2105002558

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{26699}}^1$

素因数の和:27279

約数の個数: 16

約数和(自身を含む): 3204000000

約数和(自身を除く): 1098997442

約数列:

[1, 2, 79, 158, 499, 998, 26699, 39421, 53398, 78842, 2109221, 4218442, 13322801, 26645602, 1052501279, 2105002558]

約数ペア:

[(1, 2105002558), (2, 1052501279), (79, 26645602), (158, 13322801), (499, 4218442), (998, 2109221), (26699, 78842), (39421, 53398)]