9759890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 20386944

約数和(自身を除く): 10627054

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2081, 2345, 4162, 4690, 10405, 14567, 20810, 29134, 72835, 139427, 145670, 278854, 697135, 975989, 1394270, 1951978, 4879945, 9759890]

約数ペア:

[(1, 9759890), (2, 4879945), (5, 1951978), (7, 1394270), (10, 975989), (14, 697135), (35, 278854), (67, 145670), (70, 139427), (134, 72835), (335, 29134), (469, 20810), (670, 14567), (938, 10405), (2081, 4690), (2345, 4162)]