850685570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{56003}}^1$

素因数の和:56055

約数の個数: 48

約数和(自身を含む): 1838723328

約数和(自身を除く): 988037758

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 56003, 112006, 280015, 392021, 560030, 784042, 1736093, 1960105, 2744147, 3472186, 3920210, 5488294, 8680465, 12152651, 13720735, 17360930, 24305302, 27441470, 60763255, 85068557, 121526510, 170137114, 425342785, 850685570]

約数ペア:

[(1, 850685570), (2, 425342785), (5, 170137114), (7, 121526510), (10, 85068557), (14, 60763255), (31, 27441470), (35, 24305302), (49, 17360930), (62, 13720735), (70, 12152651), (98, 8680465), (155, 5488294), (217, 3920210), (245, 3472186), (310, 2744147), (434, 1960105), (490, 1736093), (1085, 784042), (1519, 560030), (2170, 392021), (3038, 280015), (7595, 112006), (15190, 56003)]