2216302480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3957683}}^1$

素因数の和:3957703

約数の個数: 40

約数和(自身を含む): 5889033792

約数和(自身を除く): 3672731312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3957683, 7915366, 15830732, 19788415, 27703781, 31661464, 39576830, 55407562, 63322928, 79153660, 110815124, 138518905, 158307320, 221630248, 277037810, 316614640, 443260496, 554075620, 1108151240, 2216302480]

約数ペア:

[(1, 2216302480), (2, 1108151240), (4, 554075620), (5, 443260496), (7, 316614640), (8, 277037810), (10, 221630248), (14, 158307320), (16, 138518905), (20, 110815124), (28, 79153660), (35, 63322928), (40, 55407562), (56, 39576830), (70, 31661464), (80, 27703781), (112, 19788415), (140, 15830732), (280, 7915366), (560, 3957683)]