628368890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1\times {\mathrm{1367}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 1159297920

約数和(自身を除く): 530929030

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1069, 1367, 2138, 2734, 5345, 6835, 10690, 13670, 45967, 58781, 91934, 117562, 229835, 293905, 459670, 587810, 1461323, 2922646, 7306615, 14613230, 62836889, 125673778, 314184445, 628368890]

約数ペア:

[(1, 628368890), (2, 314184445), (5, 125673778), (10, 62836889), (43, 14613230), (86, 7306615), (215, 2922646), (430, 1461323), (1069, 587810), (1367, 459670), (2138, 293905), (2734, 229835), (5345, 117562), (6835, 91934), (10690, 58781), (13670, 45967)]