857221150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2089}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 1656032400

約数和(自身を除く): 798811250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 283, 290, 566, 725, 1415, 1450, 2089, 2830, 4178, 7075, 8207, 10445, 14150, 16414, 20890, 41035, 52225, 60581, 82070, 104450, 121162, 205175, 302905, 410350, 591187, 605810, 1182374, 1514525, 2955935, 3029050, 5911870, 14779675, 17144423, 29559350, 34288846, 85722115, 171444230, 428610575, 857221150]

約数ペア:

[(1, 857221150), (2, 428610575), (5, 171444230), (10, 85722115), (25, 34288846), (29, 29559350), (50, 17144423), (58, 14779675), (145, 5911870), (283, 3029050), (290, 2955935), (566, 1514525), (725, 1182374), (1415, 605810), (1450, 591187), (2089, 410350), (2830, 302905), (4178, 205175), (7075, 121162), (8207, 104450), (10445, 82070), (14150, 60581), (16414, 52225), (20890, 41035)]