91181740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350699}}^1$

素因数の和:350721

約数の個数: 24

約数和(自身を含む): 206211600

約数和(自身を除く): 115029860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 350699, 701398, 1402796, 1753495, 3506990, 4559087, 7013980, 9118174, 18236348, 22795435, 45590870, 91181740]

約数ペア:

[(1, 91181740), (2, 45590870), (4, 22795435), (5, 18236348), (10, 9118174), (13, 7013980), (20, 4559087), (26, 3506990), (52, 1753495), (65, 1402796), (130, 701398), (260, 350699)]