2826271390

素因数分解:

$2^1\times 5^1\times {\mathrm{4111}}^1\times {\mathrm{68749}}^1$

素因数の和:72867

約数の個数: 16

約数和(自身を含む): 5088600000

約数和(自身を除く): 2262328610

約数列:

[1, 2, 5, 10, 4111, 8222, 20555, 41110, 68749, 137498, 343745, 687490, 282627139, 565254278, 1413135695, 2826271390]

約数ペア:

[(1, 2826271390), (2, 1413135695), (5, 565254278), (10, 282627139), (4111, 687490), (8222, 343745), (20555, 137498), (41110, 68749)]