245855510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24859}}^1$

素因数の和:24932

約数の個数: 32

約数和(自身を含む): 472538880

約数和(自身を除く): 226683370

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 24859, 49718, 124295, 248590, 571757, 1068937, 1143514, 2137874, 2858785, 5344685, 5717570, 10689370, 24585551, 49171102, 122927755, 245855510]

約数ペア:

[(1, 245855510), (2, 122927755), (5, 49171102), (10, 24585551), (23, 10689370), (43, 5717570), (46, 5344685), (86, 2858785), (115, 2137874), (215, 1143514), (230, 1068937), (430, 571757), (989, 248590), (1978, 124295), (4945, 49718), (9890, 24859)]