190012857980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50805577}}^1$

素因数の和:50805614

約数の個数: 48

約数和(自身を含む): 460908203616

約数和(自身を除く): 270895345636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 50805577, 101611154, 203222308, 254027885, 508055770, 558861347, 863694809, 1016111540, 1117722694, 1727389618, 2235445388, 2794306735, 3454779236, 4318474045, 5588613470, 8636948090, 9500642899, 11177226940, 17273896180, 19001285798, 38002571596, 47503214495, 95006428990, 190012857980]

約数ペア:

[(1, 190012857980), (2, 95006428990), (4, 47503214495), (5, 38002571596), (10, 19001285798), (11, 17273896180), (17, 11177226940), (20, 9500642899), (22, 8636948090), (34, 5588613470), (44, 4318474045), (55, 3454779236), (68, 2794306735), (85, 2235445388), (110, 1727389618), (170, 1117722694), (187, 1016111540), (220, 863694809), (340, 558861347), (374, 508055770), (748, 254027885), (935, 203222308), (1870, 101611154), (3740, 50805577)]