1213309630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{158189}}^1$

素因数の和:158268

約数の個数: 32

約数和(自身を含む): 2391832800

約数和(自身を除く): 1178523170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 158189, 316378, 790945, 1581890, 2056457, 4112914, 9333151, 10282285, 18666302, 20564570, 46665755, 93331510, 121330963, 242661926, 606654815, 1213309630]

約数ペア:

[(1, 1213309630), (2, 606654815), (5, 242661926), (10, 121330963), (13, 93331510), (26, 46665755), (59, 20564570), (65, 18666302), (118, 10282285), (130, 9333151), (295, 4112914), (590, 2056457), (767, 1581890), (1534, 790945), (3835, 316378), (7670, 158189)]