12769873060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91213379}}^1$

素因数の和:91213395

約数の個数: 24

約数和(自身を含む): 30647695680

約数和(自身を除く): 17877822620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91213379, 182426758, 364853516, 456066895, 638493653, 912133790, 1276987306, 1824267580, 2553974612, 3192468265, 6384936530, 12769873060]

約数ペア:

[(1, 12769873060), (2, 6384936530), (4, 3192468265), (5, 2553974612), (7, 1824267580), (10, 1276987306), (14, 912133790), (20, 638493653), (28, 456066895), (35, 364853516), (70, 182426758), (140, 91213379)]