2672640719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 3331238400

約数和(自身を除く): 658597681

約数列:

[1, 7, 19, 41, 89, 133, 287, 623, 779, 1691, 3649, 5453, 5507, 11837, 25543, 38549, 69331, 104633, 225787, 485317, 490123, 732431, 1580509, 3430861, 4289953, 9312337, 20095043, 30029671, 65186359, 140665301, 381805817, 2672640719]

約数ペア:

[(1, 2672640719), (7, 381805817), (19, 140665301), (41, 65186359), (89, 30029671), (133, 20095043), (287, 9312337), (623, 4289953), (779, 3430861), (1691, 1580509), (3649, 732431), (5453, 490123), (5507, 485317), (11837, 225787), (25543, 104633), (38549, 69331)]