173346220

素因数分解:

$2^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{4153}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 364289184

約数和(自身を除く): 190942964

約数列:

[1, 2, 4, 5, 10, 20, 2087, 4153, 4174, 8306, 8348, 10435, 16612, 20765, 20870, 41530, 41740, 83060, 8667311, 17334622, 34669244, 43336555, 86673110, 173346220]

約数ペア:

[(1, 173346220), (2, 86673110), (4, 43336555), (5, 34669244), (10, 17334622), (20, 8667311), (2087, 83060), (4153, 41740), (4174, 41530), (8306, 20870), (8348, 20765), (10435, 16612)]