2021982915

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{425233}}^1$

素因数の和:425558

約数の個数: 16

約数和(自身を含む): 3245385888

約数和(自身を除く): 1223402973

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 425233, 1275699, 2126165, 6378495, 134798861, 404396583, 673994305, 2021982915]

約数ペア:

[(1, 2021982915), (3, 673994305), (5, 404396583), (15, 134798861), (317, 6378495), (951, 2126165), (1585, 1275699), (4755, 425233)]