82457186980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{588979907}}^1$

素因数の和:588979923

約数の個数: 24

約数和(自身を含む): 197897249088

約数和(自身を除く): 115440062108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 588979907, 1177959814, 2355919628, 2944899535, 4122859349, 5889799070, 8245718698, 11779598140, 16491437396, 20614296745, 41228593490, 82457186980]

約数ペア:

[(1, 82457186980), (2, 41228593490), (4, 20614296745), (5, 16491437396), (7, 11779598140), (10, 8245718698), (14, 5889799070), (20, 4122859349), (28, 2944899535), (35, 2355919628), (70, 1177959814), (140, 588979907)]