2049142740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{509737}}^1$

素因数の和:509816

約数の個数: 48

約数和(自身を含む): 5823246912

約数和(自身を除く): 3774104172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 509737, 1019474, 1529211, 2038948, 2548685, 3058422, 5097370, 6116844, 7646055, 10194740, 15292110, 30584220, 34152379, 68304758, 102457137, 136609516, 170761895, 204914274, 341523790, 409828548, 512285685, 683047580, 1024571370, 2049142740]

約数ペア:

[(1, 2049142740), (2, 1024571370), (3, 683047580), (4, 512285685), (5, 409828548), (6, 341523790), (10, 204914274), (12, 170761895), (15, 136609516), (20, 102457137), (30, 68304758), (60, 34152379), (67, 30584220), (134, 15292110), (201, 10194740), (268, 7646055), (335, 6116844), (402, 5097370), (670, 3058422), (804, 2548685), (1005, 2038948), (1340, 1529211), (2010, 1019474), (4020, 509737)]