4455620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17137}}^1$

素因数の和:17159

約数の個数: 24

約数和(自身を含む): 10077144

約数和(自身を除く): 5621524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17137, 34274, 68548, 85685, 171370, 222781, 342740, 445562, 891124, 1113905, 2227810, 4455620]

約数ペア:

[(1, 4455620), (2, 2227810), (4, 1113905), (5, 891124), (10, 445562), (13, 342740), (20, 222781), (26, 171370), (52, 85685), (65, 68548), (130, 34274), (260, 17137)]