1004823820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 2889686016

約数和(自身を除く): 1884862196

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 53, 55, 65, 70, 77, 91, 106, 110, 130, 140, 143, 154, 182, 212, 220, 260, 265, 286, 308, 364, 371, 385, 455, 530, 572, 583, 689, 715, 742, 770, 910, 947, 1001, 1060, 1166, 1378, 1430, 1484, 1540, 1820, 1855, 1894, 2002, 2332, 2756, 2860, 2915, 3445, 3710, 3788, 4004, 4081, 4735, 4823, 5005, 5830, 6629, 6890, 7420, 7579, 8162, 9470, 9646, 10010, 10417, 11660, 12311, 13258, 13780, 15158, 16324, 18940, 19292, 20020, 20405, 20834, 24115, 24622, 26516, 30316, 33145, 37895, 40810, 41668, 48230, 49244, 50191, 52085, 53053, 61555, 66290, 72919, 75790, 81620, 86177, 96460, 100382, 104170, 106106, 123110, 132580, 135421, 145838, 151580, 172354, 200764, 208340, 212212, 246220, 250955, 265265, 270842, 291676, 344708, 351337, 364595, 430885, 501910, 530530, 541684, 552101, 652483, 677105, 702674, 729190, 861770, 947947, 1003820, 1061060, 1104202, 1304966, 1354210, 1405348, 1458380, 1723540, 1756685, 1895894, 2208404, 2609932, 2708420, 2760505, 3262415, 3513370, 3791788, 3864707, 4567381, 4739735, 5521010, 6524830, 7026740, 7177313, 7729414, 9134762, 9479470, 11042020, 13049660, 14354626, 15458828, 18269524, 18958940, 19323535, 22836905, 28709252, 35886565, 38647070, 45673810, 50241191, 71773130, 77294140, 91347620, 100482382, 143546260, 200964764, 251205955, 502411910, 1004823820]

約数ペア:

[(1, 1004823820), (2, 502411910), (4, 251205955), (5, 200964764), (7, 143546260), (10, 100482382), (11, 91347620), (13, 77294140), (14, 71773130), (20, 50241191), (22, 45673810), (26, 38647070), (28, 35886565), (35, 28709252), (44, 22836905), (52, 19323535), (53, 18958940), (55, 18269524), (65, 15458828), (70, 14354626), (77, 13049660), (91, 11042020), (106, 9479470), (110, 9134762), (130, 7729414), (140, 7177313), (143, 7026740), (154, 6524830), (182, 5521010), (212, 4739735), (220, 4567381), (260, 3864707), (265, 3791788), (286, 3513370), (308, 3262415), (364, 2760505), (371, 2708420), (385, 2609932), (455, 2208404), (530, 1895894), (572, 1756685), (583, 1723540), (689, 1458380), (715, 1405348), (742, 1354210), (770, 1304966), (910, 1104202), (947, 1061060), (1001, 1003820), (1060, 947947), (1166, 861770), (1378, 729190), (1430, 702674), (1484, 677105), (1540, 652483), (1820, 552101), (1855, 541684), (1894, 530530), (2002, 501910), (2332, 430885), (2756, 364595), (2860, 351337), (2915, 344708), (3445, 291676), (3710, 270842), (3788, 265265), (4004, 250955), (4081, 246220), (4735, 212212), (4823, 208340), (5005, 200764), (5830, 172354), (6629, 151580), (6890, 145838), (7420, 135421), (7579, 132580), (8162, 123110), (9470, 106106), (9646, 104170), (10010, 100382), (10417, 96460), (11660, 86177), (12311, 81620), (13258, 75790), (13780, 72919), (15158, 66290), (16324, 61555), (18940, 53053), (19292, 52085), (20020, 50191), (20405, 49244), (20834, 48230), (24115, 41668), (24622, 40810), (26516, 37895), (30316, 33145)]