2080410185

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{974431}}^1$

素因数の和:974504

約数の個数: 16

約数和(自身を含む): 2899909632

約数和(自身を除く): 819499447

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 974431, 4872155, 6821017, 34105085, 59440291, 297201455, 416082037, 2080410185]

約数ペア:

[(1, 2080410185), (5, 416082037), (7, 297201455), (35, 59440291), (61, 34105085), (305, 6821017), (427, 4872155), (2135, 974431)]