1900592116780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{84320857}}^1$

素因数の和:84320903

約数の個数: 72

約数和(自身を含む): 4844739217248

約数和(自身を除く): 2944147100468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 84320857, 168641714, 337283428, 421604285, 590245999, 843208570, 1180491998, 1686417140, 1939379711, 2360983996, 2951229995, 3878759422, 4131721993, 5902459990, 7757518844, 8263443986, 9696898555, 11804919980, 13575657977, 16526887972, 19393797110, 20658609965, 27151315954, 38787594220, 41317219930, 54302631908, 67878289885, 82634439860, 95029605839, 135756579770, 190059211678, 271513159540, 380118423356, 475148029195, 950296058390, 1900592116780]

約数ペア:

[(1, 1900592116780), (2, 950296058390), (4, 475148029195), (5, 380118423356), (7, 271513159540), (10, 190059211678), (14, 135756579770), (20, 95029605839), (23, 82634439860), (28, 67878289885), (35, 54302631908), (46, 41317219930), (49, 38787594220), (70, 27151315954), (92, 20658609965), (98, 19393797110), (115, 16526887972), (140, 13575657977), (161, 11804919980), (196, 9696898555), (230, 8263443986), (245, 7757518844), (322, 5902459990), (460, 4131721993), (490, 3878759422), (644, 2951229995), (805, 2360983996), (980, 1939379711), (1127, 1686417140), (1610, 1180491998), (2254, 843208570), (3220, 590245999), (4508, 421604285), (5635, 337283428), (11270, 168641714), (22540, 84320857)]