2012593640

素因数分解:

$2^3\times 5^1\times {\mathrm{50314841}}^1$

素因数の和:50314852

約数の個数: 16

約数和(自身を含む): 4528335780

約数和(自身を除く): 2515742140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50314841, 100629682, 201259364, 251574205, 402518728, 503148410, 1006296820, 2012593640]

約数ペア:

[(1, 2012593640), (2, 1006296820), (4, 503148410), (5, 402518728), (8, 251574205), (10, 201259364), (20, 100629682), (40, 50314841)]