2007644930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 3799401984

約数和(自身を除く): 1791757054

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 529, 955, 1058, 1910, 1987, 2645, 3974, 4393, 5290, 8786, 9935, 19870, 21965, 43930, 45701, 91402, 101039, 202078, 228505, 379517, 457010, 505195, 759034, 1010390, 1051123, 1897585, 2102246, 3795170, 5255615, 8728891, 10511230, 17457782, 43644455, 87288910, 200764493, 401528986, 1003822465, 2007644930]

約数ペア:

[(1, 2007644930), (2, 1003822465), (5, 401528986), (10, 200764493), (23, 87288910), (46, 43644455), (115, 17457782), (191, 10511230), (230, 8728891), (382, 5255615), (529, 3795170), (955, 2102246), (1058, 1897585), (1910, 1051123), (1987, 1010390), (2645, 759034), (3974, 505195), (4393, 457010), (5290, 379517), (8786, 228505), (9935, 202078), (19870, 101039), (21965, 91402), (43930, 45701)]