2049756445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{341911}}^1$

素因数の和:342036

約数の個数: 16

約数和(自身を含む): 2707943040

約数和(自身を除く): 658186595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 341911, 1709555, 3761021, 18805105, 37268299, 186341495, 409951289, 2049756445]

約数ペア:

[(1, 2049756445), (5, 409951289), (11, 186341495), (55, 37268299), (109, 18805105), (545, 3761021), (1199, 1709555), (5995, 341911)]