2804060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20029}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 6730080

約数和(自身を除く): 3926020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20029, 40058, 80116, 100145, 140203, 200290, 280406, 400580, 560812, 701015, 1402030, 2804060]

約数ペア:

[(1, 2804060), (2, 1402030), (4, 701015), (5, 560812), (7, 400580), (10, 280406), (14, 200290), (20, 140203), (28, 100145), (35, 80116), (70, 40058), (140, 20029)]