2080480818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{163637}}^1$

素因数の和:163818

約数の個数: 32

約数和(自身を含む): 4508554176

約数和(自身を除く): 2428073358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 163637, 327274, 490911, 981822, 2127281, 4254562, 6381843, 12763686, 26672831, 53345662, 80018493, 160036986, 346746803, 693493606, 1040240409, 2080480818]

約数ペア:

[(1, 2080480818), (2, 1040240409), (3, 693493606), (6, 346746803), (13, 160036986), (26, 80018493), (39, 53345662), (78, 26672831), (163, 12763686), (326, 6381843), (489, 4254562), (978, 2127281), (2119, 981822), (4238, 490911), (6357, 327274), (12714, 163637)]