7400260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52859}}^1$

素因数の和:52875

約数の個数: 24

約数和(自身を含む): 17760960

約数和(自身を除く): 10360700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52859, 105718, 211436, 264295, 370013, 528590, 740026, 1057180, 1480052, 1850065, 3700130, 7400260]

約数ペア:

[(1, 7400260), (2, 3700130), (4, 1850065), (5, 1480052), (7, 1057180), (10, 740026), (14, 528590), (20, 370013), (28, 264295), (35, 211436), (70, 105718), (140, 52859)]