2007120940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109919}}^1$

素因数の和:110022

約数の個数: 48

約数和(自身を含む): 4653573120

約数和(自身を除く): 2646452180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 109919, 219838, 439676, 549595, 1099190, 1209109, 2198380, 2418218, 4836436, 6045545, 9123277, 12091090, 18246554, 24182180, 36493108, 45616385, 91232770, 100356047, 182465540, 200712094, 401424188, 501780235, 1003560470, 2007120940]

約数ペア:

[(1, 2007120940), (2, 1003560470), (4, 501780235), (5, 401424188), (10, 200712094), (11, 182465540), (20, 100356047), (22, 91232770), (44, 45616385), (55, 36493108), (83, 24182180), (110, 18246554), (166, 12091090), (220, 9123277), (332, 6045545), (415, 4836436), (830, 2418218), (913, 2198380), (1660, 1209109), (1826, 1099190), (3652, 549595), (4565, 439676), (9130, 219838), (18260, 109919)]