41998630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 77371200

約数和(自身を除く): 35372570

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 397, 710, 745, 794, 1490, 1985, 3970, 10579, 21158, 28187, 52895, 56374, 59153, 105790, 118306, 140935, 281870, 295765, 591530, 4199863, 8399726, 20999315, 41998630]

約数ペア:

[(1, 41998630), (2, 20999315), (5, 8399726), (10, 4199863), (71, 591530), (142, 295765), (149, 281870), (298, 140935), (355, 118306), (397, 105790), (710, 59153), (745, 56374), (794, 52895), (1490, 28187), (1985, 21158), (3970, 10579)]