2002740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3803340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1151, 1740, 2302, 3453, 4604, 5755, 6906, 11510, 13812, 17265, 23020, 33379, 34530, 66758, 69060, 100137, 133516, 166895, 200274, 333790, 400548, 500685, 667580, 1001370, 2002740]

約数ペア:

[(1, 2002740), (2, 1001370), (3, 667580), (4, 500685), (5, 400548), (6, 333790), (10, 200274), (12, 166895), (15, 133516), (20, 100137), (29, 69060), (30, 66758), (58, 34530), (60, 33379), (87, 23020), (116, 17265), (145, 13812), (174, 11510), (290, 6906), (348, 5755), (435, 4604), (580, 3453), (870, 2302), (1151, 1740)]