2080496341

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 2661580800

約数和(自身を除く): 581084459

約数列:

[1, 7, 11, 49, 77, 191, 343, 539, 1337, 2101, 2887, 3773, 9359, 14707, 20209, 31757, 65513, 102949, 141463, 222299, 551417, 720643, 990241, 1556093, 3859919, 6065587, 10892651, 27019433, 42459109, 189136031, 297213763, 2080496341]

約数ペア:

[(1, 2080496341), (7, 297213763), (11, 189136031), (49, 42459109), (77, 27019433), (191, 10892651), (343, 6065587), (539, 3859919), (1337, 1556093), (2101, 990241), (2887, 720643), (3773, 551417), (9359, 222299), (14707, 141463), (20209, 102949), (31757, 65513)]