2680254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3806226

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 461, 646, 922, 969, 1383, 1938, 2766, 2907, 4149, 5814, 7837, 8298, 8759, 15674, 17518, 23511, 26277, 47022, 52554, 70533, 78831, 141066, 148903, 157662, 297806, 446709, 893418, 1340127, 2680254]

約数ペア:

[(1, 2680254), (2, 1340127), (3, 893418), (6, 446709), (9, 297806), (17, 157662), (18, 148903), (19, 141066), (34, 78831), (38, 70533), (51, 52554), (57, 47022), (102, 26277), (114, 23511), (153, 17518), (171, 15674), (306, 8759), (323, 8298), (342, 7837), (461, 5814), (646, 4149), (922, 2907), (969, 2766), (1383, 1938)]