2520165310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19385887}}^1$

素因数の和:19385907

約数の個数: 16

約数和(自身を含む): 4885243776

約数和(自身を除く): 2365078466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19385887, 38771774, 96929435, 193858870, 252016531, 504033062, 1260082655, 2520165310]

約数ペア:

[(1, 2520165310), (2, 1260082655), (5, 504033062), (10, 252016531), (13, 193858870), (26, 96929435), (65, 38771774), (130, 19385887)]