233784290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{214481}}^1$

素因数の和:214597

約数の個数: 16

約数和(自身を含む): 424674360

約数和(自身を除く): 190890070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 214481, 428962, 1072405, 2144810, 23378429, 46756858, 116892145, 233784290]

約数ペア:

[(1, 233784290), (2, 116892145), (5, 46756858), (10, 23378429), (109, 2144810), (218, 1072405), (545, 428962), (1090, 214481)]