486518260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{126041}}^1$

素因数の和:126243

約数の個数: 24

約数和(自身を含む): 1026990216

約数和(自身を除く): 540471956

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 126041, 252082, 504164, 630205, 1260410, 2520820, 24325913, 48651826, 97303652, 121629565, 243259130, 486518260]

約数ペア:

[(1, 486518260), (2, 243259130), (4, 121629565), (5, 97303652), (10, 48651826), (20, 24325913), (193, 2520820), (386, 1260410), (772, 630205), (965, 504164), (1930, 252082), (3860, 126041)]