2142446878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 4167313920

約数和(自身を除く): 2024867042

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 53, 86, 106, 143, 173, 209, 247, 286, 346, 418, 473, 494, 559, 583, 689, 817, 946, 1007, 1118, 1166, 1378, 1634, 1903, 2014, 2249, 2279, 2717, 3287, 3806, 4498, 4558, 5434, 6149, 6574, 7439, 7579, 8987, 9169, 10621, 11077, 12298, 13091, 14878, 15158, 17974, 18338, 21242, 22154, 24739, 25069, 26182, 29627, 36157, 42731, 43301, 49478, 50138, 59254, 72314, 81829, 85462, 86602, 96707, 100859, 116831, 119197, 141341, 144001, 163658, 174211, 193414, 201718, 233662, 238394, 282682, 288002, 325897, 348422, 394267, 470041, 476311, 562913, 651794, 788534, 940082, 952622, 1063777, 1125826, 1311167, 1554751, 1837433, 1916321, 2127554, 2264743, 2622334, 3109502, 3674866, 3832642, 4336937, 4529486, 5125471, 6192043, 7491073, 8673874, 10250942, 12384086, 14982146, 20211763, 24912173, 40423526, 49824346, 56380181, 82401803, 97383949, 112760362, 164803606, 194767898, 1071223439, 2142446878]

約数ペア:

[(1, 2142446878), (2, 1071223439), (11, 194767898), (13, 164803606), (19, 112760362), (22, 97383949), (26, 82401803), (38, 56380181), (43, 49824346), (53, 40423526), (86, 24912173), (106, 20211763), (143, 14982146), (173, 12384086), (209, 10250942), (247, 8673874), (286, 7491073), (346, 6192043), (418, 5125471), (473, 4529486), (494, 4336937), (559, 3832642), (583, 3674866), (689, 3109502), (817, 2622334), (946, 2264743), (1007, 2127554), (1118, 1916321), (1166, 1837433), (1378, 1554751), (1634, 1311167), (1903, 1125826), (2014, 1063777), (2249, 952622), (2279, 940082), (2717, 788534), (3287, 651794), (3806, 562913), (4498, 476311), (4558, 470041), (5434, 394267), (6149, 348422), (6574, 325897), (7439, 288002), (7579, 282682), (8987, 238394), (9169, 233662), (10621, 201718), (11077, 193414), (12298, 174211), (13091, 163658), (14878, 144001), (15158, 141341), (17974, 119197), (18338, 116831), (21242, 100859), (22154, 96707), (24739, 86602), (25069, 85462), (26182, 81829), (29627, 72314), (36157, 59254), (42731, 50138), (43301, 49478)]