61151590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 114276096

約数和(自身を除く): 53124506

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 2003, 3053, 4006, 6106, 10015, 15265, 20030, 30530, 86129, 142213, 172258, 284426, 430645, 711065, 861290, 1422130, 6115159, 12230318, 30575795, 61151590]

約数ペア:

[(1, 61151590), (2, 30575795), (5, 12230318), (10, 6115159), (43, 1422130), (71, 861290), (86, 711065), (142, 430645), (215, 284426), (355, 172258), (430, 142213), (710, 86129), (2003, 30530), (3053, 20030), (4006, 15265), (6106, 10015)]