2694954530

素因数分解:

$2^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{135221}}^1$

素因数の和:137221

約数の個数: 16

約数和(自身を含む): 4853388024

約数和(自身を除く): 2158433494

約数列:

[1, 2, 5, 10, 1993, 3986, 9965, 19930, 135221, 270442, 676105, 1352210, 269495453, 538990906, 1347477265, 2694954530]

約数ペア:

[(1, 2694954530), (2, 1347477265), (5, 538990906), (10, 269495453), (1993, 1352210), (3986, 676105), (9965, 270442), (19930, 135221)]