2040889870

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{568493}}^1$

素因数の和:568859

約数の個数: 16

約数和(自身を含む): 3683841120

約数和(自身を除く): 1642951250

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 568493, 1136986, 2842465, 5684930, 204088987, 408177974, 1020444935, 2040889870]

約数ペア:

[(1, 2040889870), (2, 1020444935), (5, 408177974), (10, 204088987), (359, 5684930), (718, 2842465), (1795, 1136986), (3590, 568493)]