2008825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 3069248

約数和(自身を除く): 1060423

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 883, 2275, 4415, 6181, 11479, 22075, 30905, 57395, 80353, 154525, 286975, 401765, 2008825]

約数ペア:

[(1, 2008825), (5, 401765), (7, 286975), (13, 154525), (25, 80353), (35, 57395), (65, 30905), (91, 22075), (175, 11479), (325, 6181), (455, 4415), (883, 2275)]