51885260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370609}}^1$

素因数の和:370625

約数の個数: 24

約数和(自身を含む): 124524960

約数和(自身を除く): 72639700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370609, 741218, 1482436, 1853045, 2594263, 3706090, 5188526, 7412180, 10377052, 12971315, 25942630, 51885260]

約数ペア:

[(1, 51885260), (2, 25942630), (4, 12971315), (5, 10377052), (7, 7412180), (10, 5188526), (14, 3706090), (20, 2594263), (28, 1853045), (35, 1482436), (70, 741218), (140, 370609)]