2007149870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5501}}^1$

素因数の和:5657

約数の個数: 64

約数和(自身を含む): 4107220992

約数和(自身を除く): 2100071122

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 107, 110, 155, 214, 310, 341, 535, 682, 1070, 1177, 1705, 2354, 3317, 3410, 5501, 5885, 6634, 11002, 11770, 16585, 27505, 33170, 36487, 55010, 60511, 72974, 121022, 170531, 182435, 302555, 341062, 364870, 588607, 605110, 852655, 1177214, 1705310, 1875841, 2943035, 3751682, 5886070, 6474677, 9379205, 12949354, 18246817, 18758410, 32373385, 36493634, 64746770, 91234085, 182468170, 200714987, 401429974, 1003574935, 2007149870]

約数ペア:

[(1, 2007149870), (2, 1003574935), (5, 401429974), (10, 200714987), (11, 182468170), (22, 91234085), (31, 64746770), (55, 36493634), (62, 32373385), (107, 18758410), (110, 18246817), (155, 12949354), (214, 9379205), (310, 6474677), (341, 5886070), (535, 3751682), (682, 2943035), (1070, 1875841), (1177, 1705310), (1705, 1177214), (2354, 852655), (3317, 605110), (3410, 588607), (5501, 364870), (5885, 341062), (6634, 302555), (11002, 182435), (11770, 170531), (16585, 121022), (27505, 72974), (33170, 60511), (36487, 55010)]