2948060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 6228096

約数和(自身を除く): 3280036

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 661, 892, 1115, 1322, 2230, 2644, 3305, 4460, 6610, 13220, 147403, 294806, 589612, 737015, 1474030, 2948060]

約数ペア:

[(1, 2948060), (2, 1474030), (4, 737015), (5, 589612), (10, 294806), (20, 147403), (223, 13220), (446, 6610), (661, 4460), (892, 3305), (1115, 2644), (1322, 2230)]