82862660

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{6287}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 174303360

約数和(自身を除く): 91440700

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6287, 6590, 12574, 13180, 25148, 31435, 62870, 125740, 4143133, 8286266, 16572532, 20715665, 41431330, 82862660]

約数ペア:

[(1, 82862660), (2, 41431330), (4, 20715665), (5, 16572532), (10, 8286266), (20, 4143133), (659, 125740), (1318, 62870), (2636, 31435), (3295, 25148), (6287, 13180), (6590, 12574)]