80822410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{74149}}^1$

素因数の和:74265

約数の個数: 16

約数和(自身を含む): 146817000

約数和(自身を除く): 65994590

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 74149, 148298, 370745, 741490, 8082241, 16164482, 40411205, 80822410]

約数ペア:

[(1, 80822410), (2, 40411205), (5, 16164482), (10, 8082241), (109, 741490), (218, 370745), (545, 148298), (1090, 74149)]