2980945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 3955392

約数和(自身を除く): 974447

約数列:

[1, 5, 11, 55, 83, 415, 653, 913, 3265, 4565, 7183, 35915, 54199, 270995, 596189, 2980945]

約数ペア:

[(1, 2980945), (5, 596189), (11, 270995), (55, 54199), (83, 35915), (415, 7183), (653, 4565), (913, 3265)]