2231180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15937}}^1$

素因数の和:15953

約数の個数: 24

約数和(自身を含む): 5355168

約数和(自身を除く): 3123988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15937, 31874, 63748, 79685, 111559, 159370, 223118, 318740, 446236, 557795, 1115590, 2231180]

約数ペア:

[(1, 2231180), (2, 1115590), (4, 557795), (5, 446236), (7, 318740), (10, 223118), (14, 159370), (20, 111559), (28, 79685), (35, 63748), (70, 31874), (140, 15937)]