8410780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60077}}^1$

素因数の和:60093

約数の個数: 24

約数和(自身を含む): 20186208

約数和(自身を除く): 11775428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60077, 120154, 240308, 300385, 420539, 600770, 841078, 1201540, 1682156, 2102695, 4205390, 8410780]

約数ペア:

[(1, 8410780), (2, 4205390), (4, 2102695), (5, 1682156), (7, 1201540), (10, 841078), (14, 600770), (20, 420539), (28, 300385), (35, 240308), (70, 120154), (140, 60077)]