2005696554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{31391}}^1$

素因数の和:31882

約数の個数: 32

約数和(自身を含む): 4194975744

約数和(自身を除く): 2189279190

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 463, 926, 1389, 2778, 10649, 21298, 31391, 31947, 62782, 63894, 94173, 188346, 721993, 1443986, 2165979, 4331958, 14534033, 29068066, 43602099, 87204198, 334282759, 668565518, 1002848277, 2005696554]

約数ペア:

[(1, 2005696554), (2, 1002848277), (3, 668565518), (6, 334282759), (23, 87204198), (46, 43602099), (69, 29068066), (138, 14534033), (463, 4331958), (926, 2165979), (1389, 1443986), (2778, 721993), (10649, 188346), (21298, 94173), (31391, 63894), (31947, 62782)]