214945012280

素因数分解:

$2^3\times 5^1\times {\mathrm{5373625307}}^1$

素因数の和:5373625318

約数の個数: 16

約数和(自身を含む): 483626277720

約数和(自身を除く): 268681265440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5373625307, 10747250614, 21494501228, 26868126535, 42989002456, 53736253070, 107472506140, 214945012280]

約数ペア:

[(1, 214945012280), (2, 107472506140), (4, 53736253070), (5, 42989002456), (8, 26868126535), (10, 21494501228), (20, 10747250614), (40, 5373625307)]