2019738050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7184

約数の個数: 72

約数和(自身を含む): 4217730048

約数和(自身を除く): 2197991998

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 121, 235, 242, 275, 470, 517, 550, 605, 1034, 1175, 1210, 2350, 2585, 3025, 5170, 5687, 6050, 7103, 11374, 12925, 14206, 25850, 28435, 35515, 56870, 71030, 78133, 142175, 156266, 177575, 284350, 333841, 355150, 390665, 667682, 781330, 859463, 1669205, 1718926, 1953325, 3338410, 3672251, 3906650, 4297315, 7344502, 8346025, 8594630, 16692050, 18361255, 21486575, 36722510, 40394761, 42973150, 80789522, 91806275, 183612550, 201973805, 403947610, 1009869025, 2019738050]

約数ペア:

[(1, 2019738050), (2, 1009869025), (5, 403947610), (10, 201973805), (11, 183612550), (22, 91806275), (25, 80789522), (47, 42973150), (50, 40394761), (55, 36722510), (94, 21486575), (110, 18361255), (121, 16692050), (235, 8594630), (242, 8346025), (275, 7344502), (470, 4297315), (517, 3906650), (550, 3672251), (605, 3338410), (1034, 1953325), (1175, 1718926), (1210, 1669205), (2350, 859463), (2585, 781330), (3025, 667682), (5170, 390665), (5687, 355150), (6050, 333841), (7103, 284350), (11374, 177575), (12925, 156266), (14206, 142175), (25850, 78133), (28435, 71030), (35515, 56870)]