51041037020

素因数分解:

$2^2\times 5^1\times {\mathrm{2552051851}}^1$

素因数の和:2552051860

約数の個数: 12

約数和(自身を含む): 107186177784

約数和(自身を除く): 56145140764

約数列:

[1, 2, 4, 5, 10, 20, 2552051851, 5104103702, 10208207404, 12760259255, 25520518510, 51041037020]

約数ペア:

[(1, 51041037020), (2, 25520518510), (4, 12760259255), (5, 10208207404), (10, 5104103702), (20, 2552051851)]