121707620

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{8681}}^1$

素因数の和:9391

約数の個数: 24

約数和(自身を含む): 255980088

約数和(自身を除く): 134272468

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 8681, 14020, 17362, 34724, 43405, 86810, 173620, 6085381, 12170762, 24341524, 30426905, 60853810, 121707620]

約数ペア:

[(1, 121707620), (2, 60853810), (4, 30426905), (5, 24341524), (10, 12170762), (20, 6085381), (701, 173620), (1402, 86810), (2804, 43405), (3505, 34724), (7010, 17362), (8681, 14020)]