273220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 604800

約数和(自身を除く): 331580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 719, 1438, 2876, 3595, 7190, 13661, 14380, 27322, 54644, 68305, 136610, 273220]

約数ペア:

[(1, 273220), (2, 136610), (4, 68305), (5, 54644), (10, 27322), (19, 14380), (20, 13661), (38, 7190), (76, 3595), (95, 2876), (190, 1438), (380, 719)]