45168370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 32

約数和(自身を含む): 90583920

約数和(自身を除く): 45415550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 11981, 23962, 59905, 119810, 155753, 311506, 347449, 694898, 778765, 1557530, 1737245, 3474490, 4516837, 9033674, 22584185, 45168370]

約数ペア:

[(1, 45168370), (2, 22584185), (5, 9033674), (10, 4516837), (13, 3474490), (26, 1737245), (29, 1557530), (58, 778765), (65, 694898), (130, 347449), (145, 311506), (290, 155753), (377, 119810), (754, 59905), (1885, 23962), (3770, 11981)]