8905014734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7229}}^1$

素因数の和:7689

約数の個数: 64

約数和(自身を含む): 17574105600

約数和(自身を除く): 8669090866

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 421, 842, 1463, 2926, 2947, 4631, 5894, 7229, 7999, 9262, 14458, 15998, 32417, 50603, 55993, 64834, 79519, 87989, 101206, 111986, 137351, 159038, 175978, 274702, 556633, 615923, 961457, 1113266, 1231846, 1510861, 1922914, 3021722, 3043409, 6086818, 10576027, 21152054, 21303863, 33477499, 42607726, 57824771, 66954998, 115649542, 234342493, 404773397, 468684986, 636072481, 809546794, 1272144962, 4452507367, 8905014734]

約数ペア:

[(1, 8905014734), (2, 4452507367), (7, 1272144962), (11, 809546794), (14, 636072481), (19, 468684986), (22, 404773397), (38, 234342493), (77, 115649542), (133, 66954998), (154, 57824771), (209, 42607726), (266, 33477499), (418, 21303863), (421, 21152054), (842, 10576027), (1463, 6086818), (2926, 3043409), (2947, 3021722), (4631, 1922914), (5894, 1510861), (7229, 1231846), (7999, 1113266), (9262, 961457), (14458, 615923), (15998, 556633), (32417, 274702), (50603, 175978), (55993, 159038), (64834, 137351), (79519, 111986), (87989, 101206)]