Thackeray, Henry (Maya) Robert2024-09-052024-09-052024-05Thackeray, H.M.R. 2024, 'Each friend of 10 has at least 10 nonidentical prime factors', Indagationes Mathematicae, vol. 35, no. 3, pp. 595-607, doi : 10.1016/j.indag.2024.04.011.0019-357710.1016/j.indag.2024.04.011http://hdl.handle.net/2263/98038SUPPLEMENT MATERIAL : MMC S1. Code files and output files for the SageMath programs used in the article, as well as a guide to the material.Please read abstract in the article.en© 2024 The Author. Published by Elsevier B.V. on behalf of Royal Dutch Mathematical Society (KWG). This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).AbundancyNumber theoryComputer algorithmFriend of 10Prime factorsArticle