2485280589

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 3771028800

約数和(自身を除く): 1285748211

約数列:

[1, 3, 11, 33, 43, 89, 121, 129, 267, 363, 473, 979, 1419, 1789, 2937, 3827, 5203, 5367, 10769, 11481, 15609, 19679, 32307, 42097, 59037, 76927, 126291, 159221, 216469, 230781, 463067, 477663, 649407, 846197, 1389201, 1751431, 2538591, 5254293, 6846503, 9308167, 19265741, 20539509, 27924501, 57797223, 75311533, 225934599, 828426863, 2485280589]

約数ペア:

[(1, 2485280589), (3, 828426863), (11, 225934599), (33, 75311533), (43, 57797223), (89, 27924501), (121, 20539509), (129, 19265741), (267, 9308167), (363, 6846503), (473, 5254293), (979, 2538591), (1419, 1751431), (1789, 1389201), (2937, 846197), (3827, 649407), (5203, 477663), (5367, 463067), (10769, 230781), (11481, 216469), (15609, 159221), (19679, 126291), (32307, 76927), (42097, 59037)]