2080407905

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1\times {\mathrm{2819}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 2523381120

約数和(自身を除く): 442973215

約数列:

[1, 5, 103, 515, 1433, 2819, 7165, 14095, 147599, 290357, 737995, 1451785, 4039627, 20198135, 416081581, 2080407905]

約数ペア:

[(1, 2080407905), (5, 416081581), (103, 20198135), (515, 4039627), (1433, 1451785), (2819, 737995), (7165, 290357), (14095, 147599)]