990173185

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{3709}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 1202040000

約数和(自身を除く): 211866815

約数列:

[1, 5, 107, 499, 535, 2495, 3709, 18545, 53393, 266965, 396863, 1850791, 1984315, 9253955, 198034637, 990173185]

約数ペア:

[(1, 990173185), (5, 198034637), (107, 9253955), (499, 1984315), (535, 1850791), (2495, 396863), (3709, 266965), (18545, 53393)]