1814251010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{115337}}^1$

素因数の和:115379

約数の個数: 48

約数和(自身を含む): 3865668408

約数和(自身を除く): 2051417398

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 115337, 230674, 576685, 1153370, 1268707, 1499381, 2537414, 2998762, 6343535, 7496905, 12687070, 13955777, 14993810, 16493191, 27911554, 32986382, 69778885, 82465955, 139557770, 164931910, 181425101, 362850202, 907125505, 1814251010]

約数ペア:

[(1, 1814251010), (2, 907125505), (5, 362850202), (10, 181425101), (11, 164931910), (13, 139557770), (22, 82465955), (26, 69778885), (55, 32986382), (65, 27911554), (110, 16493191), (121, 14993810), (130, 13955777), (143, 12687070), (242, 7496905), (286, 6343535), (605, 2998762), (715, 2537414), (1210, 1499381), (1430, 1268707), (1573, 1153370), (3146, 576685), (7865, 230674), (15730, 115337)]