66500570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{350003}}^1$

素因数の和:350029

約数の個数: 16

約数和(自身を含む): 126001440

約数和(自身を除く): 59500870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 350003, 700006, 1750015, 3500030, 6650057, 13300114, 33250285, 66500570]

約数ペア:

[(1, 66500570), (2, 33250285), (5, 13300114), (10, 6650057), (19, 3500030), (38, 1750015), (95, 700006), (190, 350003)]