790194.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 11511460

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 103, 106, 178, 206, 212, 265, 356, 412, 445, 515, 530, 890, 1030, 1060, 1780, 2060, 4717, 5459, 9167, 9434, 10918, 18334, 18868, 21836, 23585, 27295, 36668, 45835, 47170, 54590, 91670, 94340, 109180, 183340, 485851, 971702, 1943404, 2429255, 4858510, 9717020]

約数ペア:

[(1, 9717020), (2, 4858510), (4, 2429255), (5, 1943404), (10, 971702), (20, 485851), (53, 183340), (89, 109180), (103, 94340), (106, 91670), (178, 54590), (206, 47170), (212, 45835), (265, 36668), (356, 27295), (412, 23585), (445, 21836), (515, 18868), (530, 18334), (890, 10918), (1030, 9434), (1060, 9167), (1780, 5459), (2060, 4717)]