28735510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 54551232

約数和(自身を除く): 25815722

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 1237, 2323, 2474, 4646, 6185, 11615, 12370, 23230, 28451, 56902, 124937, 142255, 249874, 284510, 624685, 1249370, 2873551, 5747102, 14367755, 28735510]

約数ペア:

[(1, 28735510), (2, 14367755), (5, 5747102), (10, 2873551), (23, 1249370), (46, 624685), (101, 284510), (115, 249874), (202, 142255), (230, 124937), (505, 56902), (1010, 28451), (1237, 23230), (2323, 12370), (2474, 11615), (4646, 6185)]