2000860512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 288

約数和(自身を含む): 6554580480

約数和(自身を除く): 4553719968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 61, 76, 84, 96, 98, 112, 114, 122, 133, 147, 152, 168, 183, 196, 224, 228, 244, 266, 294, 304, 336, 366, 367, 392, 399, 427, 456, 488, 532, 588, 608, 672, 732, 734, 784, 798, 854, 912, 931, 976, 1064, 1101, 1159, 1176, 1281, 1464, 1468, 1568, 1596, 1708, 1824, 1862, 1952, 2128, 2202, 2318, 2352, 2562, 2569, 2793, 2928, 2936, 2989, 3192, 3416, 3477, 3724, 4256, 4404, 4636, 4704, 5124, 5138, 5586, 5856, 5872, 5978, 6384, 6832, 6954, 6973, 7448, 7707, 8113, 8808, 8967, 9272, 10248, 10276, 11172, 11744, 11956, 12768, 13664, 13908, 13946, 14896, 15414, 16226, 17616, 17934, 17983, 18544, 20496, 20552, 20919, 22344, 22387, 23912, 24339, 27816, 27892, 29792, 30828, 32452, 35232, 35868, 35966, 37088, 40992, 41104, 41838, 44688, 44774, 47824, 48678, 48811, 53949, 55632, 55784, 56791, 61656, 64904, 67161, 71736, 71932, 82208, 83676, 89376, 89548, 95648, 97356, 97622, 107898, 111264, 111568, 113582, 123312, 129808, 134322, 143472, 143864, 146433, 156709, 167352, 170373, 179096, 194712, 195244, 215796, 223136, 227164, 246624, 259616, 268644, 286944, 287728, 292866, 313418, 334704, 340746, 341677, 358192, 389424, 390488, 425353, 431592, 454328, 470127, 537288, 575456, 585732, 626836, 669408, 681492, 683354, 716384, 778848, 780976, 850706, 863184, 908656, 940254, 1025031, 1074576, 1096963, 1171464, 1253672, 1276059, 1362984, 1366708, 1561952, 1701412, 1726368, 1817312, 1880508, 2050062, 2149152, 2193926, 2342928, 2507344, 2552118, 2725968, 2733416, 2977471, 3290889, 3402824, 3761016, 4100124, 4387852, 4685856, 5014688, 5104236, 5451936, 5466832, 5954942, 6581778, 6805648, 7522032, 8200248, 8775704, 8932413, 10208472, 10933664, 11909884, 13163556, 13611296, 15044064, 16400496, 17551408, 17864826, 20416944, 20842297, 23819768, 26327112, 32800992, 35102816, 35729652, 40833888, 41684594, 47639536, 52654224, 62526891, 71459304, 83369188, 95279072, 105308448, 125053782, 142918608, 166738376, 250107564, 285837216, 333476752, 500215128, 666953504, 1000430256, 2000860512]

約数ペア:

[(1, 2000860512), (2, 1000430256), (3, 666953504), (4, 500215128), (6, 333476752), (7, 285837216), (8, 250107564), (12, 166738376), (14, 142918608), (16, 125053782), (19, 105308448), (21, 95279072), (24, 83369188), (28, 71459304), (32, 62526891), (38, 52654224), (42, 47639536), (48, 41684594), (49, 40833888), (56, 35729652), (57, 35102816), (61, 32800992), (76, 26327112), (84, 23819768), (96, 20842297), (98, 20416944), (112, 17864826), (114, 17551408), (122, 16400496), (133, 15044064), (147, 13611296), (152, 13163556), (168, 11909884), (183, 10933664), (196, 10208472), (224, 8932413), (228, 8775704), (244, 8200248), (266, 7522032), (294, 6805648), (304, 6581778), (336, 5954942), (366, 5466832), (367, 5451936), (392, 5104236), (399, 5014688), (427, 4685856), (456, 4387852), (488, 4100124), (532, 3761016), (588, 3402824), (608, 3290889), (672, 2977471), (732, 2733416), (734, 2725968), (784, 2552118), (798, 2507344), (854, 2342928), (912, 2193926), (931, 2149152), (976, 2050062), (1064, 1880508), (1101, 1817312), (1159, 1726368), (1176, 1701412), (1281, 1561952), (1464, 1366708), (1468, 1362984), (1568, 1276059), (1596, 1253672), (1708, 1171464), (1824, 1096963), (1862, 1074576), (1952, 1025031), (2128, 940254), (2202, 908656), (2318, 863184), (2352, 850706), (2562, 780976), (2569, 778848), (2793, 716384), (2928, 683354), (2936, 681492), (2989, 669408), (3192, 626836), (3416, 585732), (3477, 575456), (3724, 537288), (4256, 470127), (4404, 454328), (4636, 431592), (4704, 425353), (5124, 390488), (5138, 389424), (5586, 358192), (5856, 341677), (5872, 340746), (5978, 334704), (6384, 313418), (6832, 292866), (6954, 287728), (6973, 286944), (7448, 268644), (7707, 259616), (8113, 246624), (8808, 227164), (8967, 223136), (9272, 215796), (10248, 195244), (10276, 194712), (11172, 179096), (11744, 170373), (11956, 167352), (12768, 156709), (13664, 146433), (13908, 143864), (13946, 143472), (14896, 134322), (15414, 129808), (16226, 123312), (17616, 113582), (17934, 111568), (17983, 111264), (18544, 107898), (20496, 97622), (20552, 97356), (20919, 95648), (22344, 89548), (22387, 89376), (23912, 83676), (24339, 82208), (27816, 71932), (27892, 71736), (29792, 67161), (30828, 64904), (32452, 61656), (35232, 56791), (35868, 55784), (35966, 55632), (37088, 53949), (40992, 48811), (41104, 48678), (41838, 47824), (44688, 44774)]