5357020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 6079748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4391, 8782, 17564, 21955, 43910, 87820, 267851, 535702, 1071404, 1339255, 2678510, 5357020]

約数ペア:

[(1, 5357020), (2, 2678510), (4, 1339255), (5, 1071404), (10, 535702), (20, 267851), (61, 87820), (122, 43910), (244, 21955), (305, 17564), (610, 8782), (1220, 4391)]