102090140

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{5039}}^1$

素因数の和:6061

約数の個数: 24

約数和(自身を含む): 214643520

約数和(自身を除く): 112553380

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5039, 5065, 10078, 10130, 20156, 20260, 25195, 50390, 100780, 5104507, 10209014, 20418028, 25522535, 51045070, 102090140]

約数ペア:

[(1, 102090140), (2, 51045070), (4, 25522535), (5, 20418028), (10, 10209014), (20, 5104507), (1013, 100780), (2026, 50390), (4052, 25195), (5039, 20260), (5065, 20156), (10078, 10130)]