2046137420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{328961}}^1$

素因数の和:329281

約数の個数: 24

約数和(自身を含む): 4310718048

約数和(自身を除く): 2264580628

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 328961, 657922, 1315844, 1644805, 3289610, 6579220, 102306871, 204613742, 409227484, 511534355, 1023068710, 2046137420]

約数ペア:

[(1, 2046137420), (2, 1023068710), (4, 511534355), (5, 409227484), (10, 204613742), (20, 102306871), (311, 6579220), (622, 3289610), (1244, 1644805), (1555, 1315844), (3110, 657922), (6220, 328961)]