314453860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2246099}}^1$

素因数の和:2246115

約数の個数: 24

約数和(自身を含む): 754689600

約数和(自身を除く): 440235740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2246099, 4492198, 8984396, 11230495, 15722693, 22460990, 31445386, 44921980, 62890772, 78613465, 157226930, 314453860]

約数ペア:

[(1, 314453860), (2, 157226930), (4, 78613465), (5, 62890772), (7, 44921980), (10, 31445386), (14, 22460990), (20, 15722693), (28, 11230495), (35, 8984396), (70, 4492198), (140, 2246099)]