2065156912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1951}}^1$

素因数の和:2706

約数の個数: 80

約数和(自身を含む): 4933906432

約数和(自身を除く): 2868749520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 727, 728, 1454, 1456, 1951, 2908, 3902, 5089, 5816, 7804, 9451, 10178, 11632, 13657, 15608, 18902, 20356, 25363, 27314, 31216, 37804, 40712, 50726, 54628, 66157, 75608, 81424, 101452, 109256, 132314, 151216, 177541, 202904, 218512, 264628, 355082, 405808, 529256, 710164, 1058512, 1418377, 1420328, 2836754, 2840656, 5673508, 9928639, 11347016, 18438901, 19857278, 22694032, 36877802, 39714556, 73755604, 79429112, 129072307, 147511208, 158858224, 258144614, 295022416, 516289228, 1032578456, 2065156912]

約数ペア:

[(1, 2065156912), (2, 1032578456), (4, 516289228), (7, 295022416), (8, 258144614), (13, 158858224), (14, 147511208), (16, 129072307), (26, 79429112), (28, 73755604), (52, 39714556), (56, 36877802), (91, 22694032), (104, 19857278), (112, 18438901), (182, 11347016), (208, 9928639), (364, 5673508), (727, 2840656), (728, 2836754), (1454, 1420328), (1456, 1418377), (1951, 1058512), (2908, 710164), (3902, 529256), (5089, 405808), (5816, 355082), (7804, 264628), (9451, 218512), (10178, 202904), (11632, 177541), (13657, 151216), (15608, 132314), (18902, 109256), (20356, 101452), (25363, 81424), (27314, 75608), (31216, 66157), (37804, 54628), (40712, 50726)]