1357543180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{10691}}^1$

素因数の和:11614

約数の個数: 48

約数和(自身を含む): 3262000896

約数和(自身を除く): 1904457716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 907, 1814, 3628, 4535, 6349, 9070, 10691, 12698, 18140, 21382, 25396, 31745, 42764, 53455, 63490, 74837, 106910, 126980, 149674, 213820, 299348, 374185, 748370, 1496740, 9696737, 19393474, 38786948, 48483685, 67877159, 96967370, 135754318, 193934740, 271508636, 339385795, 678771590, 1357543180]

約数ペア:

[(1, 1357543180), (2, 678771590), (4, 339385795), (5, 271508636), (7, 193934740), (10, 135754318), (14, 96967370), (20, 67877159), (28, 48483685), (35, 38786948), (70, 19393474), (140, 9696737), (907, 1496740), (1814, 748370), (3628, 374185), (4535, 299348), (6349, 213820), (9070, 149674), (10691, 126980), (12698, 106910), (18140, 74837), (21382, 63490), (25396, 53455), (31745, 42764)]