50872040140

素因数分解:

$2^2\times 5^1\times {\mathrm{2543602007}}^1$

素因数の和:2543602016

約数の個数: 12

約数和(自身を含む): 106831284336

約数和(自身を除く): 55959244196

約数列:

[1, 2, 4, 5, 10, 20, 2543602007, 5087204014, 10174408028, 12718010035, 25436020070, 50872040140]

約数ペア:

[(1, 50872040140), (2, 25436020070), (4, 12718010035), (5, 10174408028), (10, 5087204014), (20, 2543602007)]