2009014555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 2532720960

約数和(自身を除く): 523706405

約数列:

[1, 5, 41, 53, 179, 205, 265, 895, 1033, 2173, 5165, 7339, 9487, 10865, 36695, 42353, 47435, 54749, 184907, 211765, 273745, 388967, 924535, 1944835, 2244709, 7581187, 9800071, 11223545, 37905935, 49000355, 401802911, 2009014555]

約数ペア:

[(1, 2009014555), (5, 401802911), (41, 49000355), (53, 37905935), (179, 11223545), (205, 9800071), (265, 7581187), (895, 2244709), (1033, 1944835), (2173, 924535), (5165, 388967), (7339, 273745), (9487, 211765), (10865, 184907), (36695, 54749), (42353, 47435)]