2018682295

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{812347}}^1$

素因数の和:812430

約数の個数: 16

約数和(自身を含む): 2807474688

約数和(自身を除く): 788792393

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 812347, 4061735, 5686429, 28432145, 57676637, 288383185, 403736459, 2018682295]

約数ペア:

[(1, 2018682295), (5, 403736459), (7, 288383185), (35, 57676637), (71, 28432145), (355, 5686429), (497, 4061735), (2485, 812347)]