1940260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13875

約数の個数: 24

約数和(自身を含む): 4656960

約数和(自身を除く): 2716700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13859, 27718, 55436, 69295, 97013, 138590, 194026, 277180, 388052, 485065, 970130, 1940260]

約数ペア:

[(1, 1940260), (2, 970130), (4, 485065), (5, 388052), (7, 277180), (10, 194026), (14, 138590), (20, 97013), (28, 69295), (35, 55436), (70, 27718), (140, 13859)]