2200804930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{11399}}^1$

素因数の和:11898

約数の個数: 32

約数和(自身を含む): 4062960000

約数和(自身を除く): 1862155070

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 449, 898, 2245, 4490, 11399, 19307, 22798, 38614, 56995, 96535, 113990, 193070, 490157, 980314, 2450785, 4901570, 5118151, 10236302, 25590755, 51181510, 220080493, 440160986, 1100402465, 2200804930]

約数ペア:

[(1, 2200804930), (2, 1100402465), (5, 440160986), (10, 220080493), (43, 51181510), (86, 25590755), (215, 10236302), (430, 5118151), (449, 4901570), (898, 2450785), (2245, 980314), (4490, 490157), (11399, 193070), (19307, 113990), (22798, 96535), (38614, 56995)]