22758110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20879}}^1$

素因数の和:20995

約数の個数: 16

約数和(自身を含む): 41342400

約数和(自身を除く): 18584290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20879, 41758, 104395, 208790, 2275811, 4551622, 11379055, 22758110]

約数ペア:

[(1, 22758110), (2, 11379055), (5, 4551622), (10, 2275811), (109, 208790), (218, 104395), (545, 41758), (1090, 20879)]