2816495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 3780000

約数和(自身を除く): 963505

約数列:

[1, 5, 11, 41, 55, 205, 451, 1249, 2255, 6245, 13739, 51209, 68695, 256045, 563299, 2816495]

約数ペア:

[(1, 2816495), (5, 563299), (11, 256045), (41, 68695), (55, 51209), (205, 13739), (451, 6245), (1249, 2255)]