2135707924

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 4506286848

約数和(自身を除く): 2370578924

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 313, 434, 626, 868, 1123, 1252, 1519, 2191, 2246, 3038, 4382, 4492, 6076, 7861, 8764, 9703, 15337, 15722, 19406, 30674, 31444, 34813, 38812, 55027, 61348, 67921, 69626, 110054, 135842, 139252, 220108, 243691, 271684, 351499, 475447, 487382, 702998, 950894, 974764, 1405996, 1705837, 1901788, 2460493, 3411674, 4920986, 6823348, 9841972, 10896469, 17223451, 21792938, 34446902, 43585876, 68893804, 76275283, 152550566, 305101132, 533926981, 1067853962, 2135707924]

約数ペア:

[(1, 2135707924), (2, 1067853962), (4, 533926981), (7, 305101132), (14, 152550566), (28, 76275283), (31, 68893804), (49, 43585876), (62, 34446902), (98, 21792938), (124, 17223451), (196, 10896469), (217, 9841972), (313, 6823348), (434, 4920986), (626, 3411674), (868, 2460493), (1123, 1901788), (1252, 1705837), (1519, 1405996), (2191, 974764), (2246, 950894), (3038, 702998), (4382, 487382), (4492, 475447), (6076, 351499), (7861, 271684), (8764, 243691), (9703, 220108), (15337, 139252), (15722, 135842), (19406, 110054), (30674, 69626), (31444, 67921), (34813, 61348), (38812, 55027)]