13480780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3529}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 28465920

約数和(自身を除く): 14985140

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3529, 3820, 7058, 14116, 17645, 35290, 70580, 674039, 1348078, 2696156, 3370195, 6740390, 13480780]

約数ペア:

[(1, 13480780), (2, 6740390), (4, 3370195), (5, 2696156), (10, 1348078), (20, 674039), (191, 70580), (382, 35290), (764, 17645), (955, 14116), (1910, 7058), (3529, 3820)]