12695150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19556

約数の個数: 24

約数和(自身を含む): 25430664

約数和(自身を除く): 12735514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19531, 39062, 97655, 195310, 253903, 488275, 507806, 976550, 1269515, 2539030, 6347575, 12695150]

約数ペア:

[(1, 12695150), (2, 6347575), (5, 2539030), (10, 1269515), (13, 976550), (25, 507806), (26, 488275), (50, 253903), (65, 195310), (130, 97655), (325, 39062), (650, 19531)]