69880850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107509}}^1$

素因数の和:107534

約数の個数: 24

約数和(自身を含む): 139978020

約数和(自身を除く): 70097170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 107509, 215018, 537545, 1075090, 1397617, 2687725, 2795234, 5375450, 6988085, 13976170, 34940425, 69880850]

約数ペア:

[(1, 69880850), (2, 34940425), (5, 13976170), (10, 6988085), (13, 5375450), (25, 2795234), (26, 2687725), (50, 1397617), (65, 1075090), (130, 537545), (325, 215018), (650, 107509)]