621896030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467591}}^1$

素因数の和:467624

約数の個数: 32

約数和(自身を含む): 1346664960

約数和(自身を除く): 724768930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 467591, 935182, 2337955, 3273137, 4675910, 6546274, 8884229, 16365685, 17768458, 32731370, 44421145, 62189603, 88842290, 124379206, 310948015, 621896030]

約数ペア:

[(1, 621896030), (2, 310948015), (5, 124379206), (7, 88842290), (10, 62189603), (14, 44421145), (19, 32731370), (35, 17768458), (38, 16365685), (70, 8884229), (95, 6546274), (133, 4675910), (190, 3273137), (266, 2337955), (665, 935182), (1330, 467591)]