12754090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11701}}^1$

素因数の和:11817

約数の個数: 16

約数和(自身を含む): 23169960

約数和(自身を除く): 10415870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11701, 23402, 58505, 117010, 1275409, 2550818, 6377045, 12754090]

約数ペア:

[(1, 12754090), (2, 6377045), (5, 2550818), (10, 1275409), (109, 117010), (218, 58505), (545, 23402), (1090, 11701)]