69739490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 131200560

約数和(自身を除く): 61461070

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2381, 2929, 4762, 5858, 11905, 14645, 23810, 29290, 69049, 138098, 240481, 345245, 480962, 690490, 1202405, 2404810, 6973949, 13947898, 34869745, 69739490]

約数ペア:

[(1, 69739490), (2, 34869745), (5, 13947898), (10, 6973949), (29, 2404810), (58, 1202405), (101, 690490), (145, 480962), (202, 345245), (290, 240481), (505, 138098), (1010, 69049), (2381, 29290), (2929, 23810), (4762, 14645), (5858, 11905)]