2051264936

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 4727808000

約数和(自身を除く): 2676543064

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 151, 161, 184, 199, 212, 302, 322, 371, 398, 424, 604, 644, 742, 796, 1057, 1208, 1219, 1288, 1393, 1484, 1592, 2114, 2438, 2786, 2968, 3473, 4228, 4577, 4876, 5572, 6946, 8003, 8456, 8533, 9154, 9752, 10547, 11144, 13892, 16006, 17066, 18308, 21094, 24311, 27784, 30049, 32012, 32039, 34132, 36616, 42188, 48622, 56021, 60098, 64024, 64078, 68264, 73829, 84376, 97244, 112042, 120196, 128156, 147658, 184069, 194488, 210343, 224084, 240392, 242581, 256312, 295316, 368138, 420686, 448168, 485162, 590632, 691127, 736276, 841372, 970324, 1288483, 1382254, 1472552, 1592597, 1682744, 1698067, 1940648, 2576966, 2764508, 3185194, 3396134, 4837889, 5153932, 5529016, 6370388, 6792268, 9675778, 10307864, 11148179, 12740776, 13584536, 19351556, 22296358, 36629731, 38703112, 44592716, 73259462, 89185432, 146518924, 256408117, 293037848, 512816234, 1025632468, 2051264936]

約数ペア:

[(1, 2051264936), (2, 1025632468), (4, 512816234), (7, 293037848), (8, 256408117), (14, 146518924), (23, 89185432), (28, 73259462), (46, 44592716), (53, 38703112), (56, 36629731), (92, 22296358), (106, 19351556), (151, 13584536), (161, 12740776), (184, 11148179), (199, 10307864), (212, 9675778), (302, 6792268), (322, 6370388), (371, 5529016), (398, 5153932), (424, 4837889), (604, 3396134), (644, 3185194), (742, 2764508), (796, 2576966), (1057, 1940648), (1208, 1698067), (1219, 1682744), (1288, 1592597), (1393, 1472552), (1484, 1382254), (1592, 1288483), (2114, 970324), (2438, 841372), (2786, 736276), (2968, 691127), (3473, 590632), (4228, 485162), (4577, 448168), (4876, 420686), (5572, 368138), (6946, 295316), (8003, 256312), (8456, 242581), (8533, 240392), (9154, 224084), (9752, 210343), (10547, 194488), (11144, 184069), (13892, 147658), (16006, 128156), (17066, 120196), (18308, 112042), (21094, 97244), (24311, 84376), (27784, 73829), (30049, 68264), (32012, 64078), (32039, 64024), (34132, 60098), (36616, 56021), (42188, 48622)]