2768645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 3680640

約数和(自身を除く): 911995

約数列:

[1, 5, 11, 55, 71, 355, 709, 781, 3545, 3905, 7799, 38995, 50339, 251695, 553729, 2768645]

約数ペア:

[(1, 2768645), (5, 553729), (11, 251695), (55, 50339), (71, 38995), (355, 7799), (709, 3905), (781, 3545)]