6687850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10289}}^1$

素因数の和:10314

約数の個数: 24

約数和(自身を含む): 13397580

約数和(自身を除く): 6709730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 10289, 20578, 51445, 102890, 133757, 257225, 267514, 514450, 668785, 1337570, 3343925, 6687850]

約数ペア:

[(1, 6687850), (2, 3343925), (5, 1337570), (10, 668785), (13, 514450), (25, 267514), (26, 257225), (50, 133757), (65, 102890), (130, 51445), (325, 20578), (650, 10289)]