2005018519

素因数分解:

$7^1\times {\mathrm{4139}}^1\times {\mathrm{69203}}^1$

素因数の和:73349

約数の個数: 8

約数和(自身を含む): 2292036480

約数和(自身を除く): 287017961

約数列:

[1, 7, 4139, 28973, 69203, 484421, 286431217, 2005018519]

約数ペア:

[(1, 2005018519), (7, 286431217), (4139, 484421), (28973, 69203)]