10273680520

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{735937}}^1$

素因数の和:736297

約数の個数: 32

約数和(自身を含む): 23182047000

約数和(自身を除く): 12908366480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 735937, 1471874, 2943748, 3679685, 5887496, 7359370, 14718740, 29437480, 256842013, 513684026, 1027368052, 1284210065, 2054736104, 2568420130, 5136840260, 10273680520]

約数ペア:

[(1, 10273680520), (2, 5136840260), (4, 2568420130), (5, 2054736104), (8, 1284210065), (10, 1027368052), (20, 513684026), (40, 256842013), (349, 29437480), (698, 14718740), (1396, 7359370), (1745, 5887496), (2792, 3679685), (3490, 2943748), (6980, 1471874), (13960, 735937)]