205103672834

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1\times {\mathrm{486053}}^1$

素因数の和:488245

約数の個数: 16

約数和(自身を含む): 310850975160

約数和(自身を除く): 105747302326

約数列:

[1, 2, 101, 202, 2089, 4178, 210989, 421978, 486053, 972106, 49091353, 98182706, 1015364717, 2030729434, 102551836417, 205103672834]

約数ペア:

[(1, 205103672834), (2, 102551836417), (101, 2030729434), (202, 1015364717), (2089, 98182706), (4178, 49091353), (210989, 972106), (421978, 486053)]