2505882239

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 3025913856

約数和(自身を除く): 520031617

約数列:

[1, 7, 37, 41, 259, 287, 367, 643, 1517, 2569, 4501, 10619, 13579, 15047, 23791, 26363, 95053, 105329, 166537, 184541, 235981, 556739, 975431, 1651867, 3897173, 6828017, 8731297, 9675221, 61119079, 67726547, 357983177, 2505882239]

約数ペア:

[(1, 2505882239), (7, 357983177), (37, 67726547), (41, 61119079), (259, 9675221), (287, 8731297), (367, 6828017), (643, 3897173), (1517, 1651867), (2569, 975431), (4501, 556739), (10619, 235981), (13579, 184541), (15047, 166537), (23791, 105329), (26363, 95053)]