25510740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 71832768

約数和(自身を除く): 46322028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2203, 2316, 2895, 3860, 4406, 5790, 6609, 8812, 11015, 11580, 13218, 22030, 26436, 33045, 44060, 66090, 132180, 425179, 850358, 1275537, 1700716, 2125895, 2551074, 4251790, 5102148, 6377685, 8503580, 12755370, 25510740]

約数ペア:

[(1, 25510740), (2, 12755370), (3, 8503580), (4, 6377685), (5, 5102148), (6, 4251790), (10, 2551074), (12, 2125895), (15, 1700716), (20, 1275537), (30, 850358), (60, 425179), (193, 132180), (386, 66090), (579, 44060), (772, 33045), (965, 26436), (1158, 22030), (1930, 13218), (2203, 11580), (2316, 11015), (2895, 8812), (3860, 6609), (4406, 5790)]