70291107580

素因数分解:

$2^2\times 5^1\times {\mathrm{3514555379}}^1$

素因数の和:3514555388

約数の個数: 12

約数和(自身を含む): 147611325960

約数和(自身を除く): 77320218380

約数列:

[1, 2, 4, 5, 10, 20, 3514555379, 7029110758, 14058221516, 17572776895, 35145553790, 70291107580]

約数ペア:

[(1, 70291107580), (2, 35145553790), (4, 17572776895), (5, 14058221516), (10, 7029110758), (20, 3514555379)]