552570050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 1057331880

約数和(自身を除く): 504761830

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 218, 265, 530, 545, 1090, 1325, 1913, 2650, 2725, 3826, 5450, 5777, 9565, 11554, 19130, 28885, 47825, 57770, 95650, 101389, 144425, 202778, 208517, 288850, 417034, 506945, 1013890, 1042585, 2085170, 2534725, 5069450, 5212925, 10425850, 11051401, 22102802, 55257005, 110514010, 276285025, 552570050]

約数ペア:

[(1, 552570050), (2, 276285025), (5, 110514010), (10, 55257005), (25, 22102802), (50, 11051401), (53, 10425850), (106, 5212925), (109, 5069450), (218, 2534725), (265, 2085170), (530, 1042585), (545, 1013890), (1090, 506945), (1325, 417034), (1913, 288850), (2650, 208517), (2725, 202778), (3826, 144425), (5450, 101389), (5777, 95650), (9565, 57770), (11554, 47825), (19130, 28885)]