51713140

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2437}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 108744552

約数和(自身を除く): 57031412

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 2437, 4244, 4874, 5305, 9748, 10610, 12185, 21220, 24370, 48740, 2585657, 5171314, 10342628, 12928285, 25856570, 51713140]

約数ペア:

[(1, 51713140), (2, 25856570), (4, 12928285), (5, 10342628), (10, 5171314), (20, 2585657), (1061, 48740), (2122, 24370), (2437, 21220), (4244, 12185), (4874, 10610), (5305, 9748)]