14827431140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{8677}}^1$

素因数の和:10716

約数の個数: 48

約数和(自身を含む): 31881444672

約数和(自身を除く): 17054013532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1987, 3974, 7948, 8677, 9935, 17354, 19870, 34708, 39740, 43385, 85441, 86770, 170882, 173540, 341764, 373111, 427205, 746222, 854410, 1492444, 1708820, 1865555, 3731110, 7462220, 17241199, 34482398, 68964796, 86205995, 172411990, 344823980, 741371557, 1482743114, 2965486228, 3706857785, 7413715570, 14827431140]

約数ペア:

[(1, 14827431140), (2, 7413715570), (4, 3706857785), (5, 2965486228), (10, 1482743114), (20, 741371557), (43, 344823980), (86, 172411990), (172, 86205995), (215, 68964796), (430, 34482398), (860, 17241199), (1987, 7462220), (3974, 3731110), (7948, 1865555), (8677, 1708820), (9935, 1492444), (17354, 854410), (19870, 746222), (34708, 427205), (39740, 373111), (43385, 341764), (85441, 173540), (86770, 170882)]