200507570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1055303}}^1$

素因数の和:1055329

約数の個数: 16

約数和(自身を含む): 379909440

約数和(自身を除く): 179401870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1055303, 2110606, 5276515, 10553030, 20050757, 40101514, 100253785, 200507570]

約数ペア:

[(1, 200507570), (2, 100253785), (5, 40101514), (10, 20050757), (19, 10553030), (38, 5276515), (95, 2110606), (190, 1055303)]