91022620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350087}}^1$

素因数の和:350109

約数の個数: 24

約数和(自身を含む): 205851744

約数和(自身を除く): 114829124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 350087, 700174, 1400348, 1750435, 3500870, 4551131, 7001740, 9102262, 18204524, 22755655, 45511310, 91022620]

約数ペア:

[(1, 91022620), (2, 45511310), (4, 22755655), (5, 18204524), (10, 9102262), (13, 7001740), (20, 4551131), (26, 3500870), (52, 1750435), (65, 1400348), (130, 700174), (260, 350087)]