2004695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 1091881

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 127, 205, 287, 385, 451, 635, 889, 1397, 1435, 2255, 3157, 4445, 5207, 6985, 9779, 15785, 26035, 36449, 48895, 57277, 182245, 286385, 400939, 2004695]

約数ペア:

[(1, 2004695), (5, 400939), (7, 286385), (11, 182245), (35, 57277), (41, 48895), (55, 36449), (77, 26035), (127, 15785), (205, 9779), (287, 6985), (385, 5207), (451, 4445), (635, 3157), (889, 2255), (1397, 1435)]