871001060

素因数分解:

$2^2\times 5^1\times {\mathrm{43550053}}^1$

素因数の和:43550062

約数の個数: 12

約数和(自身を含む): 1829102268

約数和(自身を除く): 958101208

約数列:

[1, 2, 4, 5, 10, 20, 43550053, 87100106, 174200212, 217750265, 435500530, 871001060]

約数ペア:

[(1, 871001060), (2, 435500530), (4, 217750265), (5, 174200212), (10, 87100106), (20, 43550053)]