2080480031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{43573}}^1$

素因数の和:43958

約数の個数: 16

約数和(自身を含む): 2509862400

約数和(自身を除く): 429382369

約数列:

[1, 7, 19, 133, 359, 2513, 6821, 43573, 47747, 305011, 827887, 5795209, 15642707, 109498949, 297211433, 2080480031]

約数ペア:

[(1, 2080480031), (7, 297211433), (19, 109498949), (133, 15642707), (359, 5795209), (2513, 827887), (6821, 305011), (43573, 47747)]