123348740

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{18301}}^1$

素因数の和:18647

約数の個数: 24

約数和(自身を含む): 259815192

約数和(自身を除く): 136466452

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 18301, 36602, 73204, 91505, 183010, 366020, 6167437, 12334874, 24669748, 30837185, 61674370, 123348740]

約数ペア:

[(1, 123348740), (2, 61674370), (4, 30837185), (5, 24669748), (10, 12334874), (20, 6167437), (337, 366020), (674, 183010), (1348, 91505), (1685, 73204), (3370, 36602), (6740, 18301)]