2008758310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15451987}}^1$

素因数の和:15452007

約数の個数: 16

約数和(自身を含む): 3893900976

約数和(自身を除く): 1885142666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15451987, 30903974, 77259935, 154519870, 200875831, 401751662, 1004379155, 2008758310]

約数ペア:

[(1, 2008758310), (2, 1004379155), (5, 401751662), (10, 200875831), (13, 154519870), (26, 77259935), (65, 30903974), (130, 15451987)]