156670780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1119077}}^1$

素因数の和:1119093

約数の個数: 24

約数和(自身を含む): 376010208

約数和(自身を除く): 219339428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1119077, 2238154, 4476308, 5595385, 7833539, 11190770, 15667078, 22381540, 31334156, 39167695, 78335390, 156670780]

約数ペア:

[(1, 156670780), (2, 78335390), (4, 39167695), (5, 31334156), (7, 22381540), (10, 15667078), (14, 11190770), (20, 7833539), (28, 5595385), (35, 4476308), (70, 2238154), (140, 1119077)]