133058140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 295142400

約数和(自身を除く): 162084260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 487, 719, 974, 1438, 1948, 2435, 2876, 3595, 4870, 7190, 9253, 9740, 13661, 14380, 18506, 27322, 37012, 46265, 54644, 68305, 92530, 136610, 185060, 273220, 350153, 700306, 1400612, 1750765, 3501530, 6652907, 7003060, 13305814, 26611628, 33264535, 66529070, 133058140]

約数ペア:

[(1, 133058140), (2, 66529070), (4, 33264535), (5, 26611628), (10, 13305814), (19, 7003060), (20, 6652907), (38, 3501530), (76, 1750765), (95, 1400612), (190, 700306), (380, 350153), (487, 273220), (719, 185060), (974, 136610), (1438, 92530), (1948, 68305), (2435, 54644), (2876, 46265), (3595, 37012), (4870, 27322), (7190, 18506), (9253, 14380), (9740, 13661)]