2268290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 4122360

約数和(自身を除く): 1854070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2081, 4162, 10405, 20810, 226829, 453658, 1134145, 2268290]

約数ペア:

[(1, 2268290), (2, 1134145), (5, 453658), (10, 226829), (109, 20810), (218, 10405), (545, 4162), (1090, 2081)]