47274370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 100559232

約数和(自身を除く): 53284862

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2543, 3718, 5086, 9295, 12715, 18590, 25430, 27973, 33059, 55946, 66118, 139865, 165295, 279730, 330590, 363649, 429767, 727298, 859534, 1818245, 2148835, 3636490, 4297670, 4727437, 9454874, 23637185, 47274370]

約数ペア:

[(1, 47274370), (2, 23637185), (5, 9454874), (10, 4727437), (11, 4297670), (13, 3636490), (22, 2148835), (26, 1818245), (55, 859534), (65, 727298), (110, 429767), (130, 363649), (143, 330590), (169, 279730), (286, 165295), (338, 139865), (715, 66118), (845, 55946), (1430, 33059), (1690, 27973), (1859, 25430), (2543, 18590), (3718, 12715), (5086, 9295)]