1520578030

素因数分解:

$2^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{63863}}^1$

素因数の和:66251

約数の個数: 16

約数和(自身を含む): 2738232864

約数和(自身を除く): 1217654834

約数列:

[1, 2, 5, 10, 2381, 4762, 11905, 23810, 63863, 127726, 319315, 638630, 152057803, 304115606, 760289015, 1520578030]

約数ペア:

[(1, 1520578030), (2, 760289015), (5, 304115606), (10, 152057803), (2381, 638630), (4762, 319315), (11905, 127726), (23810, 63863)]