2704745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 3473280

約数和(自身を除く): 768535

約数列:

[1, 5, 19, 71, 95, 355, 401, 1349, 2005, 6745, 7619, 28471, 38095, 142355, 540949, 2704745]

約数ペア:

[(1, 2704745), (5, 540949), (19, 142355), (71, 38095), (95, 28471), (355, 7619), (401, 6745), (1349, 2005)]