316024660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2257319}}^1$

素因数の和:2257335

約数の個数: 24

約数和(自身を含む): 758459520

約数和(自身を除く): 442434860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2257319, 4514638, 9029276, 11286595, 15801233, 22573190, 31602466, 45146380, 63204932, 79006165, 158012330, 316024660]

約数ペア:

[(1, 316024660), (2, 158012330), (4, 79006165), (5, 63204932), (7, 45146380), (10, 31602466), (14, 22573190), (20, 15801233), (28, 11286595), (35, 9029276), (70, 4514638), (140, 2257319)]