74021870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3181}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 144335520

約数和(自身を除く): 70313650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3181, 4654, 6362, 11635, 15905, 23270, 31810, 41353, 82706, 206765, 413530, 569399, 1138798, 2846995, 5693990, 7402187, 14804374, 37010935, 74021870]

約数ペア:

[(1, 74021870), (2, 37010935), (5, 14804374), (10, 7402187), (13, 5693990), (26, 2846995), (65, 1138798), (130, 569399), (179, 413530), (358, 206765), (895, 82706), (1790, 41353), (2327, 31810), (3181, 23270), (4654, 15905), (6362, 11635)]