2008160600

素因数分解:

$2^3\times 5^2\times {\mathrm{2657}}^1\times {\mathrm{3779}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 4671966600

約数和(自身を除く): 2663806000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2657, 3779, 5314, 7558, 10628, 13285, 15116, 18895, 21256, 26570, 30232, 37790, 53140, 66425, 75580, 94475, 106280, 132850, 151160, 188950, 265700, 377900, 531400, 755800, 10040803, 20081606, 40163212, 50204015, 80326424, 100408030, 200816060, 251020075, 401632120, 502040150, 1004080300, 2008160600]

約数ペア:

[(1, 2008160600), (2, 1004080300), (4, 502040150), (5, 401632120), (8, 251020075), (10, 200816060), (20, 100408030), (25, 80326424), (40, 50204015), (50, 40163212), (100, 20081606), (200, 10040803), (2657, 755800), (3779, 531400), (5314, 377900), (7558, 265700), (10628, 188950), (13285, 151160), (15116, 132850), (18895, 106280), (21256, 94475), (26570, 75580), (30232, 66425), (37790, 53140)]