2009222285

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{26297}}^1$

素因数の和:26405

約数の個数: 32

約数和(自身を含む): 2878053120

約数和(自身を除く): 868830835

約数列:

[1, 5, 7, 35, 37, 59, 185, 259, 295, 413, 1295, 2065, 2183, 10915, 15281, 26297, 76405, 131485, 184079, 920395, 972989, 1551523, 4864945, 6810923, 7757615, 10860661, 34054615, 54303305, 57406351, 287031755, 401844457, 2009222285]

約数ペア:

[(1, 2009222285), (5, 401844457), (7, 287031755), (35, 57406351), (37, 54303305), (59, 34054615), (185, 10860661), (259, 7757615), (295, 6810923), (413, 4864945), (1295, 1551523), (2065, 972989), (2183, 920395), (10915, 184079), (15281, 131485), (26297, 76405)]