211912.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1237}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 55635720

約数和(自身を除く): 29188660

約数列:

[1, 2, 4, 5, 10, 20, 1069, 1237, 2138, 2474, 4276, 4948, 5345, 6185, 10690, 12370, 21380, 24740, 1322353, 2644706, 5289412, 6611765, 13223530, 26447060]

約数ペア:

[(1, 26447060), (2, 13223530), (4, 6611765), (5, 5289412), (10, 2644706), (20, 1322353), (1069, 24740), (1237, 21380), (2138, 12370), (2474, 10690), (4276, 6185), (4948, 5345)]