2008045175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1867949}}^1$

素因数の和:1868002

約数の個数: 12

約数和(自身を含む): 2547883800

約数和(自身を除く): 539838625

約数列:

[1, 5, 25, 43, 215, 1075, 1867949, 9339745, 46698725, 80321807, 401609035, 2008045175]

約数ペア:

[(1, 2008045175), (5, 401609035), (25, 80321807), (43, 46698725), (215, 9339745), (1075, 1867949)]