627617490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{164729}}^1$

素因数の和:164866

約数の個数: 32

約数和(自身を含む): 1518151680

約数和(自身を除く): 890534190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 164729, 329458, 494187, 823645, 988374, 1647290, 2470935, 4941870, 20920583, 41841166, 62761749, 104602915, 125523498, 209205830, 313808745, 627617490]

約数ペア:

[(1, 627617490), (2, 313808745), (3, 209205830), (5, 125523498), (6, 104602915), (10, 62761749), (15, 41841166), (30, 20920583), (127, 4941870), (254, 2470935), (381, 1647290), (635, 988374), (762, 823645), (1270, 494187), (1905, 329458), (3810, 164729)]