2805207281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 3117945600

約数和(自身を除く): 312738319

約数列:

[1, 17, 37, 73, 199, 307, 629, 1241, 2701, 3383, 5219, 7363, 11359, 14527, 22411, 45917, 61093, 125171, 193103, 246959, 380987, 537499, 829207, 1038581, 2260441, 4459789, 9137483, 14096519, 38427497, 75816413, 165012193, 2805207281]

約数ペア:

[(1, 2805207281), (17, 165012193), (37, 75816413), (73, 38427497), (199, 14096519), (307, 9137483), (629, 4459789), (1241, 2260441), (2701, 1038581), (3383, 829207), (5219, 537499), (7363, 380987), (11359, 246959), (14527, 193103), (22411, 125171), (45917, 61093)]