51715180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235069}}^1$

素因数の和:235089

約数の個数: 24

約数和(自身を含む): 118475280

約数和(自身を除く): 66760100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 235069, 470138, 940276, 1175345, 2350690, 2585759, 4701380, 5171518, 10343036, 12928795, 25857590, 51715180]

約数ペア:

[(1, 51715180), (2, 25857590), (4, 12928795), (5, 10343036), (10, 5171518), (11, 4701380), (20, 2585759), (22, 2350690), (44, 1175345), (55, 940276), (110, 470138), (220, 235069)]