27335620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105137}}^1$

素因数の和:105159

約数の個数: 24

約数和(自身を含む): 61821144

約数和(自身を除く): 34485524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105137, 210274, 420548, 525685, 1051370, 1366781, 2102740, 2733562, 5467124, 6833905, 13667810, 27335620]

約数ペア:

[(1, 27335620), (2, 13667810), (4, 6833905), (5, 5467124), (10, 2733562), (13, 2102740), (20, 1366781), (26, 1051370), (52, 525685), (65, 420548), (130, 210274), (260, 105137)]