2709005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 847219

約数列:

[1, 5, 13, 65, 71, 355, 587, 923, 2935, 4615, 7631, 38155, 41677, 208385, 541801, 2709005]

約数ペア:

[(1, 2709005), (5, 541801), (13, 208385), (65, 41677), (71, 38155), (355, 7631), (587, 4615), (923, 2935)]