2002091260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7700351}}^1$

素因数の和:7700373

約数の個数: 24

約数和(自身を含む): 4527806976

約数和(自身を除く): 2525715716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7700351, 15400702, 30801404, 38501755, 77003510, 100104563, 154007020, 200209126, 400418252, 500522815, 1001045630, 2002091260]

約数ペア:

[(1, 2002091260), (2, 1001045630), (4, 500522815), (5, 400418252), (10, 200209126), (13, 154007020), (20, 100104563), (26, 77003510), (52, 38501755), (65, 30801404), (130, 15400702), (260, 7700351)]