2909090954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{39937}}^1$

素因数の和:40011

約数の個数: 48

約数和(自身を含む): 5609212224

約数和(自身を除く): 2700121270

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1694, 3311, 5203, 6622, 10406, 36421, 39937, 72842, 79874, 279559, 439307, 559118, 878614, 1717291, 3075149, 3434582, 4832377, 6150298, 9664754, 12021037, 18890201, 24042074, 33826639, 37780402, 67653278, 132231407, 207792211, 264462814, 415584422, 1454545477, 2909090954]

約数ペア:

[(1, 2909090954), (2, 1454545477), (7, 415584422), (11, 264462814), (14, 207792211), (22, 132231407), (43, 67653278), (77, 37780402), (86, 33826639), (121, 24042074), (154, 18890201), (242, 12021037), (301, 9664754), (473, 6150298), (602, 4832377), (847, 3434582), (946, 3075149), (1694, 1717291), (3311, 878614), (5203, 559118), (6622, 439307), (10406, 279559), (36421, 79874), (39937, 72842)]