91091260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350351}}^1$

素因数の和:350373

約数の個数: 24

約数和(自身を含む): 206006976

約数和(自身を除く): 114915716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 350351, 700702, 1401404, 1751755, 3503510, 4554563, 7007020, 9109126, 18218252, 22772815, 45545630, 91091260]

約数ペア:

[(1, 91091260), (2, 45545630), (4, 22772815), (5, 18218252), (10, 9109126), (13, 7007020), (20, 4554563), (26, 3503510), (52, 1751755), (65, 1401404), (130, 700702), (260, 350351)]