2039654410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1980247}}^1$

素因数の和:1980357

約数の個数: 16

約数和(自身を含む): 3707024256

約数和(自身を除く): 1667369846

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1980247, 3960494, 9901235, 19802470, 203965441, 407930882, 1019827205, 2039654410]

約数ペア:

[(1, 2039654410), (2, 1019827205), (5, 407930882), (10, 203965441), (103, 19802470), (206, 9901235), (515, 3960494), (1030, 1980247)]