2080711294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{440269}}^1$

素因数の和:440427

約数の個数: 16

約数和(自身を含む): 3328441200

約数和(自身を除く): 1247729906

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 440269, 880538, 7484573, 14969146, 61197391, 122394782, 1040355647, 2080711294]

約数ペア:

[(1, 2080711294), (2, 1040355647), (17, 122394782), (34, 61197391), (139, 14969146), (278, 7484573), (2363, 880538), (4726, 440269)]