1171780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 2522520

約数和(自身を除く): 1350740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1429, 2858, 5716, 7145, 14290, 28580, 58589, 117178, 234356, 292945, 585890, 1171780]

約数ペア:

[(1, 1171780), (2, 585890), (4, 292945), (5, 234356), (10, 117178), (20, 58589), (41, 28580), (82, 14290), (164, 7145), (205, 5716), (410, 2858), (820, 1429)]