10749020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 22743504

約数和(自身を除く): 11994484

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3923, 7846, 15692, 19615, 39230, 78460, 537451, 1074902, 2149804, 2687255, 5374510, 10749020]

約数ペア:

[(1, 10749020), (2, 5374510), (4, 2687255), (5, 2149804), (10, 1074902), (20, 537451), (137, 78460), (274, 39230), (548, 19615), (685, 15692), (1370, 7846), (2740, 3923)]