9161450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 36

約数和(自身を含む): 17626290

約数和(自身を除く): 8464840

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 205, 218, 410, 545, 1025, 1090, 1681, 2050, 2725, 3362, 4469, 5450, 8405, 8938, 16810, 22345, 42025, 44690, 84050, 111725, 183229, 223450, 366458, 916145, 1832290, 4580725, 9161450]

約数ペア:

[(1, 9161450), (2, 4580725), (5, 1832290), (10, 916145), (25, 366458), (41, 223450), (50, 183229), (82, 111725), (109, 84050), (205, 44690), (218, 42025), (410, 22345), (545, 16810), (1025, 8938), (1090, 8405), (1681, 5450), (2050, 4469), (2725, 3362)]