2912603560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{531497}}^1$

素因数の和:531645

約数の個数: 32

約数和(自身を含む): 6601205160

約数和(自身を除く): 3688601600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 531497, 1062994, 2125988, 2657485, 4251976, 5314970, 10629940, 21259880, 72815089, 145630178, 291260356, 364075445, 582520712, 728150890, 1456301780, 2912603560]

約数ペア:

[(1, 2912603560), (2, 1456301780), (4, 728150890), (5, 582520712), (8, 364075445), (10, 291260356), (20, 145630178), (40, 72815089), (137, 21259880), (274, 10629940), (548, 5314970), (685, 4251976), (1096, 2657485), (1370, 2125988), (2740, 1062994), (5480, 531497)]