2086157810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18965071}}^1$

素因数の和:18965089

約数の個数: 16

約数和(自身を含む): 4096455552

約数和(自身を除く): 2010297742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18965071, 37930142, 94825355, 189650710, 208615781, 417231562, 1043078905, 2086157810]

約数ペア:

[(1, 2086157810), (2, 1043078905), (5, 417231562), (10, 208615781), (11, 189650710), (22, 94825355), (55, 37930142), (110, 18965071)]