8660260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8837}}^1$

素因数の和:8860

約数の個数: 36

約数和(自身を含む): 21158172

約数和(自身を除く): 12497912

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8837, 17674, 35348, 44185, 61859, 88370, 123718, 176740, 247436, 309295, 433013, 618590, 866026, 1237180, 1732052, 2165065, 4330130, 8660260]

約数ペア:

[(1, 8660260), (2, 4330130), (4, 2165065), (5, 1732052), (7, 1237180), (10, 866026), (14, 618590), (20, 433013), (28, 309295), (35, 247436), (49, 176740), (70, 123718), (98, 88370), (140, 61859), (196, 44185), (245, 35348), (490, 17674), (980, 8837)]