2901340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11181

約数の個数: 24

約数和(自身を含む): 6562080

約数和(自身を除く): 3660740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11159, 22318, 44636, 55795, 111590, 145067, 223180, 290134, 580268, 725335, 1450670, 2901340]

約数ペア:

[(1, 2901340), (2, 1450670), (4, 725335), (5, 580268), (10, 290134), (13, 223180), (20, 145067), (26, 111590), (52, 55795), (65, 44636), (130, 22318), (260, 11159)]