2222910.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 47241600

約数和(自身を除く): 20875095

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 121, 165, 199, 219, 363, 365, 597, 605, 803, 995, 1095, 1815, 2189, 2409, 2985, 4015, 6567, 8833, 10945, 12045, 14527, 24079, 26499, 32835, 43581, 44165, 72237, 72635, 120395, 132495, 159797, 217905, 361185, 479391, 798985, 1757767, 2396955, 5273301, 8788835, 26366505]

約数ペア:

[(1, 26366505), (3, 8788835), (5, 5273301), (11, 2396955), (15, 1757767), (33, 798985), (55, 479391), (73, 361185), (121, 217905), (165, 159797), (199, 132495), (219, 120395), (363, 72635), (365, 72237), (597, 44165), (605, 43581), (803, 32835), (995, 26499), (1095, 24079), (1815, 14527), (2189, 12045), (2409, 10945), (2985, 8833), (4015, 6567)]