11457020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9461

約数の個数: 24

約数和(自身を含む): 24456768

約数和(自身を除く): 12999748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9391, 18782, 37564, 46955, 93910, 187820, 572851, 1145702, 2291404, 2864255, 5728510, 11457020]

約数ペア:

[(1, 11457020), (2, 5728510), (4, 2864255), (5, 2291404), (10, 1145702), (20, 572851), (61, 187820), (122, 93910), (244, 46955), (305, 37564), (610, 18782), (1220, 9391)]