2065960090

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{193261}}^1$

素因数の和:194337

約数の個数: 16

約数和(自身を含む): 3722226120

約数和(自身を除く): 1656266030

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 193261, 386522, 966305, 1932610, 206596009, 413192018, 1032980045, 2065960090]

約数ペア:

[(1, 2065960090), (2, 1032980045), (5, 413192018), (10, 206596009), (1069, 1932610), (2138, 966305), (5345, 386522), (10690, 193261)]