79679180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569137}}^1$

素因数の和:569153

約数の個数: 24

約数和(自身を含む): 191230368

約数和(自身を除く): 111551188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569137, 1138274, 2276548, 2845685, 3983959, 5691370, 7967918, 11382740, 15935836, 19919795, 39839590, 79679180]

約数ペア:

[(1, 79679180), (2, 39839590), (4, 19919795), (5, 15935836), (7, 11382740), (10, 7967918), (14, 5691370), (20, 3983959), (28, 2845685), (35, 2276548), (70, 1138274), (140, 569137)]