252518510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{6661}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 483501312

約数和(自身を除く): 230982802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 6661, 7582, 13322, 18955, 33305, 37910, 66610, 113237, 226474, 566185, 1132370, 1485403, 2970806, 7427015, 14854030, 25251851, 50503702, 126259255, 252518510]

約数ペア:

[(1, 252518510), (2, 126259255), (5, 50503702), (10, 25251851), (17, 14854030), (34, 7427015), (85, 2970806), (170, 1485403), (223, 1132370), (446, 566185), (1115, 226474), (2230, 113237), (3791, 66610), (6661, 37910), (7582, 33305), (13322, 18955)]