2080305513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1873}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 3536193024

約数和(自身を除く): 1455887511

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 863, 1287, 1873, 2589, 5619, 7767, 9493, 11219, 16857, 20603, 24349, 28479, 33657, 61809, 73047, 85437, 100971, 123409, 185427, 219141, 267839, 370227, 803517, 1110681, 1616399, 2410551, 4849197, 14547591, 17780389, 21013187, 53341167, 63039561, 160023501, 189118683, 231145057, 693435171, 2080305513]

約数ペア:

[(1, 2080305513), (3, 693435171), (9, 231145057), (11, 189118683), (13, 160023501), (33, 63039561), (39, 53341167), (99, 21013187), (117, 17780389), (143, 14547591), (429, 4849197), (863, 2410551), (1287, 1616399), (1873, 1110681), (2589, 803517), (5619, 370227), (7767, 267839), (9493, 219141), (11219, 185427), (16857, 123409), (20603, 100971), (24349, 85437), (28479, 73047), (33657, 61809)]