2017724360

素因数分解:

$2^3\times 5^1\times {\mathrm{50443109}}^1$

素因数の和:50443120

約数の個数: 16

約数和(自身を含む): 4539879900

約数和(自身を除く): 2522155540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50443109, 100886218, 201772436, 252215545, 403544872, 504431090, 1008862180, 2017724360]

約数ペア:

[(1, 2017724360), (2, 1008862180), (4, 504431090), (5, 403544872), (8, 252215545), (10, 201772436), (20, 100886218), (40, 50443109)]