2016687145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1499}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 2691792000

約数和(自身を除く): 675104855

約数列:

[1, 5, 11, 55, 61, 305, 401, 671, 1499, 2005, 3355, 4411, 7495, 16489, 22055, 24461, 82445, 91439, 122305, 269071, 457195, 601099, 1005829, 1345355, 3005495, 5029145, 6612089, 33060445, 36667039, 183335195, 403337429, 2016687145]

約数ペア:

[(1, 2016687145), (5, 403337429), (11, 183335195), (55, 36667039), (61, 33060445), (305, 6612089), (401, 5029145), (671, 3005495), (1499, 1345355), (2005, 1005829), (3355, 601099), (4411, 457195), (7495, 269071), (16489, 122305), (22055, 91439), (24461, 82445)]