55490810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{50909}}^1$

素因数の和:51025

約数の個数: 16

約数和(自身を含む): 100801800

約数和(自身を除く): 45310990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 50909, 101818, 254545, 509090, 5549081, 11098162, 27745405, 55490810]

約数ペア:

[(1, 55490810), (2, 27745405), (5, 11098162), (10, 5549081), (109, 509090), (218, 254545), (545, 101818), (1090, 50909)]