79098370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21030

約数の個数: 32

約数和(自身を含む): 158623920

約数和(自身を除く): 79525550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 20981, 41962, 104905, 209810, 272753, 545506, 608449, 1216898, 1363765, 2727530, 3042245, 6084490, 7909837, 15819674, 39549185, 79098370]

約数ペア:

[(1, 79098370), (2, 39549185), (5, 15819674), (10, 7909837), (13, 6084490), (26, 3042245), (29, 2727530), (58, 1363765), (65, 1216898), (130, 608449), (145, 545506), (290, 272753), (377, 209810), (754, 104905), (1885, 41962), (3770, 20981)]