52002740180

素因数分解:

$2^2\times 5^1\times {\mathrm{2600137009}}^1$

素因数の和:2600137018

約数の個数: 12

約数和(自身を含む): 109205754420

約数和(自身を除く): 57203014240

約数列:

[1, 2, 4, 5, 10, 20, 2600137009, 5200274018, 10400548036, 13000685045, 26001370090, 52002740180]

約数ペア:

[(1, 52002740180), (2, 26001370090), (4, 13000685045), (5, 10400548036), (10, 5200274018), (20, 2600137009)]