61026220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30211}}^1$

素因数の和:30321

約数の個数: 24

約数和(自身を含む): 129428208

約数和(自身を除く): 68401988

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 30211, 60422, 120844, 151055, 302110, 604220, 3051311, 6102622, 12205244, 15256555, 30513110, 61026220]

約数ペア:

[(1, 61026220), (2, 30513110), (4, 15256555), (5, 12205244), (10, 6102622), (20, 3051311), (101, 604220), (202, 302110), (404, 151055), (505, 120844), (1010, 60422), (2020, 30211)]