2181763595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 3050617248

約数和(自身を除く): 868853653

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 317, 433, 935, 1445, 1585, 2165, 3179, 3487, 4763, 5389, 7361, 15895, 17435, 23815, 26945, 36805, 59279, 80971, 91613, 125137, 137261, 296395, 404855, 458065, 625685, 686305, 1007743, 1376507, 1509871, 2333437, 5038715, 6882535, 7549355, 11667185, 25667807, 39668429, 128339035, 198342145, 436352719, 2181763595]

約数ペア:

[(1, 2181763595), (5, 436352719), (11, 198342145), (17, 128339035), (55, 39668429), (85, 25667807), (187, 11667185), (289, 7549355), (317, 6882535), (433, 5038715), (935, 2333437), (1445, 1509871), (1585, 1376507), (2165, 1007743), (3179, 686305), (3487, 625685), (4763, 458065), (5389, 404855), (7361, 296395), (15895, 137261), (17435, 125137), (23815, 91613), (26945, 80971), (36805, 59279)]