2290885630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{8209}}^1$

素因数の和:8329

約数の個数: 64

約数和(自身を含む): 4681670400

約数和(自身を除く): 2390784770

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 59, 86, 110, 118, 215, 295, 430, 473, 590, 649, 946, 1298, 2365, 2537, 3245, 4730, 5074, 6490, 8209, 12685, 16418, 25370, 27907, 41045, 55814, 82090, 90299, 139535, 180598, 279070, 352987, 451495, 484331, 705974, 902990, 968662, 1764935, 2421655, 3529870, 3882857, 4843310, 5327641, 7765714, 10655282, 19414285, 20826233, 26638205, 38828570, 41652466, 53276410, 104131165, 208262330, 229088563, 458177126, 1145442815, 2290885630]

約数ペア:

[(1, 2290885630), (2, 1145442815), (5, 458177126), (10, 229088563), (11, 208262330), (22, 104131165), (43, 53276410), (55, 41652466), (59, 38828570), (86, 26638205), (110, 20826233), (118, 19414285), (215, 10655282), (295, 7765714), (430, 5327641), (473, 4843310), (590, 3882857), (649, 3529870), (946, 2421655), (1298, 1764935), (2365, 968662), (2537, 902990), (3245, 705974), (4730, 484331), (5074, 451495), (6490, 352987), (8209, 279070), (12685, 180598), (16418, 139535), (25370, 90299), (27907, 82090), (41045, 55814)]