51885820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370613}}^1$

素因数の和:370629

約数の個数: 24

約数和(自身を含む): 124526304

約数和(自身を除く): 72640484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370613, 741226, 1482452, 1853065, 2594291, 3706130, 5188582, 7412260, 10377164, 12971455, 25942910, 51885820]

約数ペア:

[(1, 51885820), (2, 25942910), (4, 12971455), (5, 10377164), (7, 7412260), (10, 5188582), (14, 3706130), (20, 2594291), (28, 1853065), (35, 1482452), (70, 741226), (140, 370613)]