2051640105

素因数分解:

$3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{158489}}^1$

素因数の和:159360

約数の個数: 16

約数和(自身を含む): 3286448640

約数和(自身を除く): 1234808535

約数列:

[1, 3, 5, 15, 863, 2589, 4315, 12945, 158489, 475467, 792445, 2377335, 136776007, 410328021, 683880035, 2051640105]

約数ペア:

[(1, 2051640105), (3, 683880035), (5, 410328021), (15, 136776007), (863, 2377335), (2589, 792445), (4315, 475467), (12945, 158489)]