2005785912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 5645122560

約数和(自身を除く): 3639336648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 47, 52, 78, 86, 94, 104, 129, 141, 156, 172, 188, 258, 282, 312, 344, 376, 516, 559, 564, 611, 1032, 1118, 1128, 1222, 1677, 1833, 2021, 2236, 2444, 3181, 3354, 3666, 4042, 4472, 4888, 6063, 6362, 6708, 7332, 8084, 9543, 12126, 12724, 13416, 14664, 16168, 19086, 24252, 25448, 26273, 38172, 41353, 48504, 52546, 76344, 78819, 82706, 105092, 124059, 136783, 149507, 157638, 165412, 210184, 248118, 273566, 299014, 315276, 330824, 410349, 448521, 496236, 547132, 598028, 630552, 820698, 897042, 992472, 1094264, 1196056, 1641396, 1778179, 1794084, 1943591, 3282792, 3556358, 3588168, 3887182, 5334537, 5830773, 6428801, 7112716, 7774364, 10669074, 11661546, 12857602, 14225432, 15548728, 19286403, 21338148, 23323092, 25715204, 38572806, 42676296, 46646184, 51430408, 77145612, 83574413, 154291224, 167148826, 250723239, 334297652, 501446478, 668595304, 1002892956, 2005785912]

約数ペア:

[(1, 2005785912), (2, 1002892956), (3, 668595304), (4, 501446478), (6, 334297652), (8, 250723239), (12, 167148826), (13, 154291224), (24, 83574413), (26, 77145612), (39, 51430408), (43, 46646184), (47, 42676296), (52, 38572806), (78, 25715204), (86, 23323092), (94, 21338148), (104, 19286403), (129, 15548728), (141, 14225432), (156, 12857602), (172, 11661546), (188, 10669074), (258, 7774364), (282, 7112716), (312, 6428801), (344, 5830773), (376, 5334537), (516, 3887182), (559, 3588168), (564, 3556358), (611, 3282792), (1032, 1943591), (1118, 1794084), (1128, 1778179), (1222, 1641396), (1677, 1196056), (1833, 1094264), (2021, 992472), (2236, 897042), (2444, 820698), (3181, 630552), (3354, 598028), (3666, 547132), (4042, 496236), (4472, 448521), (4888, 410349), (6063, 330824), (6362, 315276), (6708, 299014), (7332, 273566), (8084, 248118), (9543, 210184), (12126, 165412), (12724, 157638), (13416, 149507), (14664, 136783), (16168, 124059), (19086, 105092), (24252, 82706), (25448, 78819), (26273, 76344), (38172, 52546), (41353, 48504)]