571003340

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{14197}}^1$

素因数の和:16217

約数の個数: 24

約数和(自身を含む): 1199787792

約数和(自身を除く): 628784452

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 8044, 10055, 14197, 20110, 28394, 40220, 56788, 70985, 141970, 283940, 28550167, 57100334, 114200668, 142750835, 285501670, 571003340]

約数ペア:

[(1, 571003340), (2, 285501670), (4, 142750835), (5, 114200668), (10, 57100334), (20, 28550167), (2011, 283940), (4022, 141970), (8044, 70985), (10055, 56788), (14197, 40220), (20110, 28394)]