2163850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3354

約数の個数: 24

約数和(自身を含む): 4335660

約数和(自身を除く): 2171810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3329, 6658, 16645, 33290, 43277, 83225, 86554, 166450, 216385, 432770, 1081925, 2163850]

約数ペア:

[(1, 2163850), (2, 1081925), (5, 432770), (10, 216385), (13, 166450), (25, 86554), (26, 83225), (50, 43277), (65, 33290), (130, 16645), (325, 6658), (650, 3329)]