2065656470

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1576837}}^1$

素因数の和:1576975

約数の個数: 16

約数和(自身を含む): 3746567088

約数和(自身を除く): 1680910618

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1576837, 3153674, 7884185, 15768370, 206565647, 413131294, 1032828235, 2065656470]

約数ペア:

[(1, 2065656470), (2, 1032828235), (5, 413131294), (10, 206565647), (131, 15768370), (262, 7884185), (655, 3153674), (1310, 1576837)]