26549860

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1549}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 55855800

約数和(自身を除く): 29305940

約数列:

[1, 2, 4, 5, 10, 20, 857, 1549, 1714, 3098, 3428, 4285, 6196, 7745, 8570, 15490, 17140, 30980, 1327493, 2654986, 5309972, 6637465, 13274930, 26549860]

約数ペア:

[(1, 26549860), (2, 13274930), (4, 6637465), (5, 5309972), (10, 2654986), (20, 1327493), (857, 30980), (1549, 17140), (1714, 15490), (3098, 8570), (3428, 7745), (4285, 6196)]