50970292820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1\times {\mathrm{16301}}^1$

素因数の和:18368

約数の個数: 48

約数和(自身を含む): 108453945600

約数和(自身を除く): 57483652780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1979, 3958, 7916, 9895, 16301, 19790, 32602, 39580, 65204, 81505, 156341, 163010, 312682, 326020, 625364, 781705, 1287779, 1563410, 2575558, 3126820, 5151116, 6438895, 12877790, 25755580, 32259679, 64519358, 129038716, 161298395, 322596790, 645193580, 2548514641, 5097029282, 10194058564, 12742573205, 25485146410, 50970292820]

約数ペア:

[(1, 50970292820), (2, 25485146410), (4, 12742573205), (5, 10194058564), (10, 5097029282), (20, 2548514641), (79, 645193580), (158, 322596790), (316, 161298395), (395, 129038716), (790, 64519358), (1580, 32259679), (1979, 25755580), (3958, 12877790), (7916, 6438895), (9895, 5151116), (16301, 3126820), (19790, 2575558), (32602, 1563410), (39580, 1287779), (65204, 781705), (81505, 625364), (156341, 326020), (163010, 312682)]