2012324560

素因数分解:

$2^4\times 5^1\times {\mathrm{25154057}}^1$

素因数の和:25154070

約数の個数: 20

約数和(自身を含む): 4678654788

約数和(自身を除く): 2666330228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25154057, 50308114, 100616228, 125770285, 201232456, 251540570, 402464912, 503081140, 1006162280, 2012324560]

約数ペア:

[(1, 2012324560), (2, 1006162280), (4, 503081140), (5, 402464912), (8, 251540570), (10, 201232456), (16, 125770285), (20, 100616228), (40, 50308114), (80, 25154057)]