1058904560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1890901}}^1$

素因数の和:1890921

約数の個数: 40

約数和(自身を含む): 2813662176

約数和(自身を除く): 1754757616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1890901, 3781802, 7563604, 9454505, 13236307, 15127208, 18909010, 26472614, 30254416, 37818020, 52945228, 66181535, 75636040, 105890456, 132363070, 151272080, 211780912, 264726140, 529452280, 1058904560]

約数ペア:

[(1, 1058904560), (2, 529452280), (4, 264726140), (5, 211780912), (7, 151272080), (8, 132363070), (10, 105890456), (14, 75636040), (16, 66181535), (20, 52945228), (28, 37818020), (35, 30254416), (40, 26472614), (56, 18909010), (70, 15127208), (80, 13236307), (112, 9454505), (140, 7563604), (280, 3781802), (560, 1890901)]