9430257020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1125329}}^1$

素因数の和:1125757

約数の個数: 24

約数和(自身を含む): 19850821200

約数和(自身を除く): 10420564180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 1125329, 2250658, 4501316, 5626645, 11253290, 22506580, 471512851, 943025702, 1886051404, 2357564255, 4715128510, 9430257020]

約数ペア:

[(1, 9430257020), (2, 4715128510), (4, 2357564255), (5, 1886051404), (10, 943025702), (20, 471512851), (419, 22506580), (838, 11253290), (1676, 5626645), (2095, 4501316), (4190, 2250658), (8380, 1125329)]