2005307600

素因数分解:

$2^4\times 5^2\times {\mathrm{5013269}}^1$

素因数の和:5013287

約数の個数: 30

約数和(自身を含む): 4817752470

約数和(自身を除く): 2812444870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5013269, 10026538, 20053076, 25066345, 40106152, 50132690, 80212304, 100265380, 125331725, 200530760, 250663450, 401061520, 501326900, 1002653800, 2005307600]

約数ペア:

[(1, 2005307600), (2, 1002653800), (4, 501326900), (5, 401061520), (8, 250663450), (10, 200530760), (16, 125331725), (20, 100265380), (25, 80212304), (40, 50132690), (50, 40106152), (80, 25066345), (100, 20053076), (200, 10026538), (400, 5013269)]