107807420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{770053}}^1$

素因数の和:770069

約数の個数: 24

約数和(自身を含む): 258738144

約数和(自身を除く): 150930724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 770053, 1540106, 3080212, 3850265, 5390371, 7700530, 10780742, 15401060, 21561484, 26951855, 53903710, 107807420]

約数ペア:

[(1, 107807420), (2, 53903710), (4, 26951855), (5, 21561484), (7, 15401060), (10, 10780742), (14, 7700530), (20, 5390371), (28, 3850265), (35, 3080212), (70, 1540106), (140, 770053)]