122090780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{872077}}^1$

素因数の和:872093

約数の個数: 24

約数和(自身を含む): 293018208

約数和(自身を除く): 170927428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 872077, 1744154, 3488308, 4360385, 6104539, 8720770, 12209078, 17441540, 24418156, 30522695, 61045390, 122090780]

約数ペア:

[(1, 122090780), (2, 61045390), (4, 30522695), (5, 24418156), (7, 17441540), (10, 12209078), (14, 8720770), (20, 6104539), (28, 4360385), (35, 3488308), (70, 1744154), (140, 872077)]