2250874045

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 3368448000

約数和(自身を除く): 1117573955

約数列:

[1, 5, 7, 19, 35, 49, 67, 95, 133, 245, 335, 343, 469, 665, 931, 1031, 1273, 1715, 2345, 3283, 4655, 5155, 6365, 6517, 7217, 8911, 16415, 19589, 22981, 32585, 36085, 44555, 50519, 62377, 69077, 97945, 114905, 137123, 252595, 311885, 345385, 353633, 436639, 483539, 685615, 959861, 1312463, 1768165, 2183195, 2417695, 3384773, 4799305, 6562315, 6719027, 9187241, 16923865, 23693411, 33595135, 45936205, 64310687, 118467055, 321553435, 450174809, 2250874045]

約数ペア:

[(1, 2250874045), (5, 450174809), (7, 321553435), (19, 118467055), (35, 64310687), (49, 45936205), (67, 33595135), (95, 23693411), (133, 16923865), (245, 9187241), (335, 6719027), (343, 6562315), (469, 4799305), (665, 3384773), (931, 2417695), (1031, 2183195), (1273, 1768165), (1715, 1312463), (2345, 959861), (3283, 685615), (4655, 483539), (5155, 436639), (6365, 353633), (6517, 345385), (7217, 311885), (8911, 252595), (16415, 137123), (19589, 114905), (22981, 97945), (32585, 69077), (36085, 62377), (44555, 50519)]