14860220

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1489}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 31290000

約数和(自身を除く): 16429780

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1489, 1996, 2495, 2978, 4990, 5956, 7445, 9980, 14890, 29780, 743011, 1486022, 2972044, 3715055, 7430110, 14860220]

約数ペア:

[(1, 14860220), (2, 7430110), (4, 3715055), (5, 2972044), (10, 1486022), (20, 743011), (499, 29780), (998, 14890), (1489, 9980), (1996, 7445), (2495, 5956), (2978, 4990)]