8250502850

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 15461438976

約数和(自身を除く): 7210936126

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 661, 955, 1307, 1322, 1910, 2614, 3305, 4775, 6535, 6610, 9550, 13070, 16525, 32675, 33050, 65350, 126251, 249637, 252502, 499274, 631255, 863927, 1248185, 1262510, 1727854, 2496370, 3156275, 4319635, 6240925, 6312550, 8639270, 12481850, 21598175, 43196350, 165010057, 330020114, 825050285, 1650100570, 4125251425, 8250502850]

約数ペア:

[(1, 8250502850), (2, 4125251425), (5, 1650100570), (10, 825050285), (25, 330020114), (50, 165010057), (191, 43196350), (382, 21598175), (661, 12481850), (955, 8639270), (1307, 6312550), (1322, 6240925), (1910, 4319635), (2614, 3156275), (3305, 2496370), (4775, 1727854), (6535, 1262510), (6610, 1248185), (9550, 863927), (13070, 631255), (16525, 499274), (32675, 252502), (33050, 249637), (65350, 126251)]