8976370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 18007920

約数和(自身を除く): 9031550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2381, 3770, 4762, 11905, 23810, 30953, 61906, 69049, 138098, 154765, 309530, 345245, 690490, 897637, 1795274, 4488185, 8976370]

約数ペア:

[(1, 8976370), (2, 4488185), (5, 1795274), (10, 897637), (13, 690490), (26, 345245), (29, 309530), (58, 154765), (65, 138098), (130, 69049), (145, 61906), (290, 30953), (377, 23810), (754, 11905), (1885, 4762), (2381, 3770)]