2580452874

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{19997}}^1$

素因数の和:20179

約数の個数: 48

約数和(自身を含む): 5727747168

約数和(自身を除く): 3147294294

約数列:

[1, 2, 3, 6, 9, 18, 67, 107, 134, 201, 214, 321, 402, 603, 642, 963, 1206, 1926, 7169, 14338, 19997, 21507, 39994, 43014, 59991, 64521, 119982, 129042, 179973, 359946, 1339799, 2139679, 2679598, 4019397, 4279358, 6419037, 8038794, 12058191, 12838074, 19257111, 24116382, 38514222, 143358493, 286716986, 430075479, 860150958, 1290226437, 2580452874]

約数ペア:

[(1, 2580452874), (2, 1290226437), (3, 860150958), (6, 430075479), (9, 286716986), (18, 143358493), (67, 38514222), (107, 24116382), (134, 19257111), (201, 12838074), (214, 12058191), (321, 8038794), (402, 6419037), (603, 4279358), (642, 4019397), (963, 2679598), (1206, 2139679), (1926, 1339799), (7169, 359946), (14338, 179973), (19997, 129042), (21507, 119982), (39994, 64521), (43014, 59991)]