2016805994

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{751}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 3585144960

約数和(自身を除く): 1568338966

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 409, 469, 751, 818, 938, 1502, 2863, 3283, 5257, 5726, 6566, 10514, 20041, 27403, 36799, 40082, 50317, 54806, 73598, 100634, 191821, 307159, 352219, 383642, 614318, 704438, 1342747, 2150113, 2465533, 2685494, 4300226, 4931066, 15050791, 20579653, 30101582, 41159306, 144057571, 288115142, 1008402997, 2016805994]

約数ペア:

[(1, 2016805994), (2, 1008402997), (7, 288115142), (14, 144057571), (49, 41159306), (67, 30101582), (98, 20579653), (134, 15050791), (409, 4931066), (469, 4300226), (751, 2685494), (818, 2465533), (938, 2150113), (1502, 1342747), (2863, 704438), (3283, 614318), (5257, 383642), (5726, 352219), (6566, 307159), (10514, 191821), (20041, 100634), (27403, 73598), (36799, 54806), (40082, 50317)]