3480639745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{891329}}^1$

素因数の和:891416

約数の個数: 16

約数和(自身を含む): 4620654720

約数和(自身を除く): 1140014975

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 891329, 4456645, 9804619, 49023095, 63284359, 316421795, 696127949, 3480639745]

約数ペア:

[(1, 3480639745), (5, 696127949), (11, 316421795), (55, 63284359), (71, 49023095), (355, 9804619), (781, 4456645), (3905, 891329)]