27578090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25301}}^1$

素因数の和:25417

約数の個数: 16

約数和(自身を含む): 50097960

約数和(自身を除く): 22519870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 25301, 50602, 126505, 253010, 2757809, 5515618, 13789045, 27578090]

約数ペア:

[(1, 27578090), (2, 13789045), (5, 5515618), (10, 2757809), (109, 253010), (218, 126505), (545, 50602), (1090, 25301)]