6720710

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 12141792

約数和(自身を除く): 5421082

約数列:

[1, 2, 5, 10, 311, 622, 1555, 2161, 3110, 4322, 10805, 21610, 672071, 1344142, 3360355, 6720710]

約数ペア:

[(1, 6720710), (2, 3360355), (5, 1344142), (10, 672071), (311, 21610), (622, 10805), (1555, 4322), (2161, 3110)]