135570260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{138337}}^1$

素因数の和:138360

約数の個数: 36

約数和(自身を含む): 331181172

約数和(自身を除く): 195610912

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 138337, 276674, 553348, 691685, 968359, 1383370, 1936718, 2766740, 3873436, 4841795, 6778513, 9683590, 13557026, 19367180, 27114052, 33892565, 67785130, 135570260]

約数ペア:

[(1, 135570260), (2, 67785130), (4, 33892565), (5, 27114052), (7, 19367180), (10, 13557026), (14, 9683590), (20, 6778513), (28, 4841795), (35, 3873436), (49, 2766740), (70, 1936718), (98, 1383370), (140, 968359), (196, 691685), (245, 553348), (490, 276674), (980, 138337)]