1961645595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1849

約数の個数: 128

約数和(自身を含む): 4163174400

約数和(自身を除く): 2201528805

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 43, 57, 65, 91, 95, 105, 129, 133, 195, 215, 247, 273, 285, 301, 399, 455, 559, 645, 665, 741, 817, 903, 1235, 1365, 1505, 1677, 1729, 1759, 1995, 2451, 2795, 3705, 3913, 4085, 4515, 5187, 5277, 5719, 8385, 8645, 8795, 10621, 11739, 12255, 12313, 17157, 19565, 22867, 25935, 26385, 28595, 31863, 33421, 36939, 53105, 58695, 61565, 68601, 74347, 75637, 85785, 100263, 114335, 159315, 160069, 167105, 184695, 223041, 226911, 233947, 343005, 371735, 378185, 434473, 480207, 501315, 529459, 701841, 800345, 983281, 1115205, 1134555, 1169735, 1303419, 1437103, 1588377, 2172365, 2401035, 2647295, 2949843, 3041311, 3509205, 4311309, 4916405, 6517095, 6882967, 7185515, 7941885, 9123933, 10059721, 14749215, 15206555, 18682339, 20648901, 21556545, 30179163, 34414835, 45619665, 50298605, 56047017, 93411695, 103244505, 130776373, 150895815, 280235085, 392329119, 653881865, 1961645595]

約数ペア:

[(1, 1961645595), (3, 653881865), (5, 392329119), (7, 280235085), (13, 150895815), (15, 130776373), (19, 103244505), (21, 93411695), (35, 56047017), (39, 50298605), (43, 45619665), (57, 34414835), (65, 30179163), (91, 21556545), (95, 20648901), (105, 18682339), (129, 15206555), (133, 14749215), (195, 10059721), (215, 9123933), (247, 7941885), (273, 7185515), (285, 6882967), (301, 6517095), (399, 4916405), (455, 4311309), (559, 3509205), (645, 3041311), (665, 2949843), (741, 2647295), (817, 2401035), (903, 2172365), (1235, 1588377), (1365, 1437103), (1505, 1303419), (1677, 1169735), (1729, 1134555), (1759, 1115205), (1995, 983281), (2451, 800345), (2795, 701841), (3705, 529459), (3913, 501315), (4085, 480207), (4515, 434473), (5187, 378185), (5277, 371735), (5719, 343005), (8385, 233947), (8645, 226911), (8795, 223041), (10621, 184695), (11739, 167105), (12255, 160069), (12313, 159315), (17157, 114335), (19565, 100263), (22867, 85785), (25935, 75637), (26385, 74347), (28595, 68601), (31863, 61565), (33421, 58695), (36939, 53105)]