86074220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42611}}^1$

素因数の和:42721

約数の個数: 24

約数和(自身を含む): 182549808

約数和(自身を除く): 96475588

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 42611, 85222, 170444, 213055, 426110, 852220, 4303711, 8607422, 17214844, 21518555, 43037110, 86074220]

約数ペア:

[(1, 86074220), (2, 43037110), (4, 21518555), (5, 17214844), (10, 8607422), (20, 4303711), (101, 852220), (202, 426110), (404, 213055), (505, 170444), (1010, 85222), (2020, 42611)]