85467850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131489}}^1$

素因数の和:131514

約数の個数: 24

約数和(自身を含む): 171199980

約数和(自身を除く): 85732130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 131489, 262978, 657445, 1314890, 1709357, 3287225, 3418714, 6574450, 8546785, 17093570, 42733925, 85467850]

約数ペア:

[(1, 85467850), (2, 42733925), (5, 17093570), (10, 8546785), (13, 6574450), (25, 3418714), (26, 3287225), (50, 1709357), (65, 1314890), (130, 657445), (325, 262978), (650, 131489)]