7996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 21105504

約数和(自身を除く): 13108614

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 2203, 3630, 4406, 6609, 11015, 13218, 22030, 24233, 33045, 48466, 66090, 72699, 121165, 145398, 242330, 266563, 363495, 533126, 726990, 799689, 1332815, 1599378, 2665630, 3998445, 7996890]

約数ペア:

[(1, 7996890), (2, 3998445), (3, 2665630), (5, 1599378), (6, 1332815), (10, 799689), (11, 726990), (15, 533126), (22, 363495), (30, 266563), (33, 242330), (55, 145398), (66, 121165), (110, 72699), (121, 66090), (165, 48466), (242, 33045), (330, 24233), (363, 22030), (605, 13218), (726, 11015), (1210, 6609), (1815, 4406), (2203, 3630)]