272051260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1046351}}^1$

素因数の和:1046373

約数の個数: 24

約数和(自身を含む): 615254976

約数和(自身を除く): 343203716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1046351, 2092702, 4185404, 5231755, 10463510, 13602563, 20927020, 27205126, 54410252, 68012815, 136025630, 272051260]

約数ペア:

[(1, 272051260), (2, 136025630), (4, 68012815), (5, 54410252), (10, 27205126), (13, 20927020), (20, 13602563), (26, 10463510), (52, 5231755), (65, 4185404), (130, 2092702), (260, 1046351)]