20173453090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288192187}}^1$

素因数の和:288192201

約数の個数: 16

約数和(自身を含む): 41499675072

約数和(自身を除く): 21326221982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288192187, 576384374, 1440960935, 2017345309, 2881921870, 4034690618, 10086726545, 20173453090]

約数ペア:

[(1, 20173453090), (2, 10086726545), (5, 4034690618), (7, 2881921870), (10, 2017345309), (14, 1440960935), (35, 576384374), (70, 288192187)]