2108753660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8110591}}^1$

素因数の和:8110613

約数の個数: 24

約数和(自身を含む): 4769028096

約数和(自身を除く): 2660274436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8110591, 16221182, 32442364, 40552955, 81105910, 105437683, 162211820, 210875366, 421750732, 527188415, 1054376830, 2108753660]

約数ペア:

[(1, 2108753660), (2, 1054376830), (4, 527188415), (5, 421750732), (10, 210875366), (13, 162211820), (20, 105437683), (26, 81105910), (52, 40552955), (65, 32442364), (130, 16221182), (260, 8110591)]