7990780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57077}}^1$

素因数の和:57093

約数の個数: 24

約数和(自身を含む): 19178208

約数和(自身を除く): 11187428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57077, 114154, 228308, 285385, 399539, 570770, 799078, 1141540, 1598156, 1997695, 3995390, 7990780]

約数ペア:

[(1, 7990780), (2, 3995390), (4, 1997695), (5, 1598156), (7, 1141540), (10, 799078), (14, 570770), (20, 399539), (28, 285385), (35, 228308), (70, 114154), (140, 57077)]