85007660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42083}}^1$

素因数の和:42193

約数の個数: 24

約数和(自身を含む): 180287856

約数和(自身を除く): 95280196

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 42083, 84166, 168332, 210415, 420830, 841660, 4250383, 8500766, 17001532, 21251915, 42503830, 85007660]

約数ペア:

[(1, 85007660), (2, 42503830), (4, 21251915), (5, 17001532), (10, 8500766), (20, 4250383), (101, 841660), (202, 420830), (404, 210415), (505, 168332), (1010, 84166), (2020, 42083)]