2011490205

素因数分解:

$3^1\times 5^1\times {\mathrm{12161}}^1\times {\mathrm{11027}}^1$

素因数の和:23196

約数の個数: 16

約数和(自身を含む): 3218940864

約数和(自身を除く): 1207450659

約数列:

[1, 3, 5, 15, 11027, 12161, 33081, 36483, 55135, 60805, 165405, 182415, 134099347, 402298041, 670496735, 2011490205]

約数ペア:

[(1, 2011490205), (3, 670496735), (5, 402298041), (15, 134099347), (11027, 182415), (12161, 165405), (33081, 60805), (36483, 55135)]