191098580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 424159680

約数和(自身を除く): 233061100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 1777, 2830, 3554, 5377, 5660, 7108, 8885, 10754, 17770, 21508, 26885, 33763, 35540, 53770, 67526, 107540, 135052, 168815, 337630, 502891, 675260, 1005782, 2011564, 2514455, 5028910, 9554929, 10057820, 19109858, 38219716, 47774645, 95549290, 191098580]

約数ペア:

[(1, 191098580), (2, 95549290), (4, 47774645), (5, 38219716), (10, 19109858), (19, 10057820), (20, 9554929), (38, 5028910), (76, 2514455), (95, 2011564), (190, 1005782), (283, 675260), (380, 502891), (566, 337630), (1132, 168815), (1415, 135052), (1777, 107540), (2830, 67526), (3554, 53770), (5377, 35540), (5660, 33763), (7108, 26885), (8885, 21508), (10754, 17770)]