25791979390

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^2\times {\mathrm{40939}}^1$

素因数の和:41448

約数の個数: 24

約数和(自身を含む): 46612400760

約数和(自身を除く): 20820421370

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 40939, 63001, 81878, 126002, 204695, 315005, 409390, 630010, 10275689, 20551378, 51378445, 102756890, 2579197939, 5158395878, 12895989695, 25791979390]

約数ペア:

[(1, 25791979390), (2, 12895989695), (5, 5158395878), (10, 2579197939), (251, 102756890), (502, 51378445), (1255, 20551378), (2510, 10275689), (40939, 630010), (63001, 409390), (81878, 315005), (126002, 204695)]