5200865072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25004159}}^1$

素因数の和:25004180

約数の個数: 20

約数和(自身を含む): 10851805440

約数和(自身を除く): 5650940368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25004159, 50008318, 100016636, 200033272, 325054067, 400066544, 650108134, 1300216268, 2600432536, 5200865072]

約数ペア:

[(1, 5200865072), (2, 2600432536), (4, 1300216268), (8, 650108134), (13, 400066544), (16, 325054067), (26, 200033272), (52, 100016636), (104, 50008318), (208, 25004159)]