2856685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 893075

約数列:

[1, 5, 13, 65, 71, 355, 619, 923, 3095, 4615, 8047, 40235, 43949, 219745, 571337, 2856685]

約数ペア:

[(1, 2856685), (5, 571337), (13, 219745), (65, 43949), (71, 40235), (355, 8047), (619, 4615), (923, 3095)]