2087194635

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{303151}}^1$

素因数の和:303185

約数の個数: 40

約数和(自身を含む): 3961590336

約数和(自身を除く): 1874395701

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 303151, 909453, 1515755, 2728359, 4547265, 5153567, 8185077, 13641795, 15460701, 24555231, 25767835, 40925385, 46382103, 77303505, 122776155, 139146309, 231910515, 417438927, 695731545, 2087194635]

約数ペア:

[(1, 2087194635), (3, 695731545), (5, 417438927), (9, 231910515), (15, 139146309), (17, 122776155), (27, 77303505), (45, 46382103), (51, 40925385), (81, 25767835), (85, 24555231), (135, 15460701), (153, 13641795), (255, 8185077), (405, 5153567), (459, 4547265), (765, 2728359), (1377, 1515755), (2295, 909453), (6885, 303151)]