210005722

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 326088180

約数和(自身を除く): 116082458

約数列:

[1, 2, 43, 86, 109, 218, 521, 1042, 1849, 3698, 4687, 9374, 22403, 44806, 56789, 113578, 201541, 403082, 963329, 1926658, 2441927, 4883854, 105002861, 210005722]

約数ペア:

[(1, 210005722), (2, 105002861), (43, 4883854), (86, 2441927), (109, 1926658), (218, 963329), (521, 403082), (1042, 201541), (1849, 113578), (3698, 56789), (4687, 44806), (9374, 22403)]