1495321490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{396637}}^1$

素因数の和:396686

約数の個数: 32

約数和(自身を含む): 2998583280

約数和(自身を除く): 1503261790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 396637, 793274, 1983185, 3966370, 5156281, 10312562, 11502473, 23004946, 25781405, 51562810, 57512365, 115024730, 149532149, 299064298, 747660745, 1495321490]

約数ペア:

[(1, 1495321490), (2, 747660745), (5, 299064298), (10, 149532149), (13, 115024730), (26, 57512365), (29, 51562810), (58, 25781405), (65, 23004946), (130, 11502473), (145, 10312562), (290, 5156281), (377, 3966370), (754, 1983185), (1885, 793274), (3770, 396637)]