1317369710

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{69739}}^1$

素因数の和:71635

約数の個数: 16

約数和(自身を含む): 2372554800

約数和(自身を除く): 1055185090

約数列:

[1, 2, 5, 10, 1889, 3778, 9445, 18890, 69739, 139478, 348695, 697390, 131736971, 263473942, 658684855, 1317369710]

約数ペア:

[(1, 1317369710), (2, 658684855), (5, 263473942), (10, 131736971), (1889, 697390), (3778, 348695), (9445, 139478), (18890, 69739)]