1620162038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{529811}}^1$

素因数の和:529963

約数の個数: 16

約数和(自身を含む): 2670252480

約数和(自身を除く): 1050090442

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 529811, 1059622, 5827921, 11655842, 73643729, 147287458, 810081019, 1620162038]

約数ペア:

[(1, 1620162038), (2, 810081019), (11, 147287458), (22, 73643729), (139, 11655842), (278, 5827921), (1529, 1059622), (3058, 529811)]