163933852070

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2099}}^1\times {\mathrm{3907}}^1$

素因数の和:8012

約数の個数: 32

約数和(自身を含む): 295444800000

約数和(自身を除く): 131510947930

約数列:

[1, 2, 5, 10, 1999, 2099, 3907, 3998, 4198, 7814, 9995, 10495, 19535, 19990, 20990, 39070, 4195901, 7810093, 8200793, 8391802, 15620186, 16401586, 20979505, 39050465, 41003965, 41959010, 78100930, 82007930, 16393385207, 32786770414, 81966926035, 163933852070]

約数ペア:

[(1, 163933852070), (2, 81966926035), (5, 32786770414), (10, 16393385207), (1999, 82007930), (2099, 78100930), (3907, 41959010), (3998, 41003965), (4198, 39050465), (7814, 20979505), (9995, 16401586), (10495, 15620186), (19535, 8391802), (19990, 8200793), (20990, 7810093), (39070, 4195901)]