90894310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{699187}}^1$

素因数の和:699207

約数の個数: 16

約数和(自身を含む): 176195376

約数和(自身を除く): 85301066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 699187, 1398374, 3495935, 6991870, 9089431, 18178862, 45447155, 90894310]

約数ペア:

[(1, 90894310), (2, 45447155), (5, 18178862), (10, 9089431), (13, 6991870), (26, 3495935), (65, 1398374), (130, 699187)]