100971260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{388351}}^1$

素因数の和:388373

約数の個数: 24

約数和(自身を含む): 228350976

約数和(自身を除く): 127379716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 388351, 776702, 1553404, 1941755, 3883510, 5048563, 7767020, 10097126, 20194252, 25242815, 50485630, 100971260]

約数ペア:

[(1, 100971260), (2, 50485630), (4, 25242815), (5, 20194252), (10, 10097126), (13, 7767020), (20, 5048563), (26, 3883510), (52, 1941755), (65, 1553404), (130, 776702), (260, 388351)]