7448702980

素因数分解:

$2^2\times 5^1\times {\mathrm{4597}}^1\times {\mathrm{81017}}^1$

素因数の和:85623

約数の個数: 24

約数和(自身を含む): 15645872088

約数和(自身を除く): 8197169108

約数列:

[1, 2, 4, 5, 10, 20, 4597, 9194, 18388, 22985, 45970, 81017, 91940, 162034, 324068, 405085, 810170, 1620340, 372435149, 744870298, 1489740596, 1862175745, 3724351490, 7448702980]

約数ペア:

[(1, 7448702980), (2, 3724351490), (4, 1862175745), (5, 1489740596), (10, 744870298), (20, 372435149), (4597, 1620340), (9194, 810170), (18388, 405085), (22985, 324068), (45970, 162034), (81017, 91940)]