2050873020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1062

約数の個数: 240

約数和(自身を含む): 7394838528

約数和(自身を除く): 5343965508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 223, 252, 270, 315, 324, 378, 405, 420, 446, 540, 567, 630, 669, 756, 810, 811, 892, 945, 1115, 1134, 1260, 1338, 1561, 1620, 1622, 1890, 2007, 2230, 2268, 2433, 2676, 2835, 3122, 3244, 3345, 3780, 4014, 4055, 4460, 4683, 4866, 5670, 5677, 6021, 6244, 6690, 7299, 7805, 8028, 8110, 9366, 9732, 10035, 11340, 11354, 12042, 12165, 13380, 14049, 14598, 15610, 16220, 17031, 18063, 18732, 20070, 21897, 22708, 23415, 24084, 24330, 28098, 28385, 29196, 30105, 31220, 34062, 36126, 36495, 40140, 42147, 43794, 46830, 48660, 51093, 56196, 56770, 60210, 65691, 68124, 70245, 72252, 72990, 84294, 85155, 87588, 90315, 93660, 102186, 109485, 113540, 120420, 126441, 131382, 140490, 145980, 153279, 168588, 170310, 180630, 180853, 204372, 210735, 218970, 252882, 255465, 262764, 280980, 306558, 328455, 340620, 361260, 361706, 421470, 437940, 459837, 505764, 510930, 542559, 613116, 632205, 656910, 723412, 766395, 842940, 904265, 919674, 1021860, 1085118, 1264410, 1265971, 1313820, 1532790, 1627677, 1808530, 1839348, 2170236, 2299185, 2528820, 2531942, 2712795, 3065580, 3255354, 3617060, 3797913, 4598370, 4883031, 5063884, 5425590, 6329855, 6510708, 7595826, 8138385, 9196740, 9766062, 10851180, 11393739, 12659710, 14649093, 15191652, 16276770, 18989565, 19532124, 22787478, 24415155, 25319420, 29298186, 32553540, 34181217, 37979130, 45574956, 48830310, 56968695, 58596372, 68362434, 73245465, 75958260, 97660620, 102543651, 113937390, 136724868, 146490930, 170906085, 205087302, 227874780, 292981860, 341812170, 410174604, 512718255, 683624340, 1025436510, 2050873020]

約数ペア:

[(1, 2050873020), (2, 1025436510), (3, 683624340), (4, 512718255), (5, 410174604), (6, 341812170), (7, 292981860), (9, 227874780), (10, 205087302), (12, 170906085), (14, 146490930), (15, 136724868), (18, 113937390), (20, 102543651), (21, 97660620), (27, 75958260), (28, 73245465), (30, 68362434), (35, 58596372), (36, 56968695), (42, 48830310), (45, 45574956), (54, 37979130), (60, 34181217), (63, 32553540), (70, 29298186), (81, 25319420), (84, 24415155), (90, 22787478), (105, 19532124), (108, 18989565), (126, 16276770), (135, 15191652), (140, 14649093), (162, 12659710), (180, 11393739), (189, 10851180), (210, 9766062), (223, 9196740), (252, 8138385), (270, 7595826), (315, 6510708), (324, 6329855), (378, 5425590), (405, 5063884), (420, 4883031), (446, 4598370), (540, 3797913), (567, 3617060), (630, 3255354), (669, 3065580), (756, 2712795), (810, 2531942), (811, 2528820), (892, 2299185), (945, 2170236), (1115, 1839348), (1134, 1808530), (1260, 1627677), (1338, 1532790), (1561, 1313820), (1620, 1265971), (1622, 1264410), (1890, 1085118), (2007, 1021860), (2230, 919674), (2268, 904265), (2433, 842940), (2676, 766395), (2835, 723412), (3122, 656910), (3244, 632205), (3345, 613116), (3780, 542559), (4014, 510930), (4055, 505764), (4460, 459837), (4683, 437940), (4866, 421470), (5670, 361706), (5677, 361260), (6021, 340620), (6244, 328455), (6690, 306558), (7299, 280980), (7805, 262764), (8028, 255465), (8110, 252882), (9366, 218970), (9732, 210735), (10035, 204372), (11340, 180853), (11354, 180630), (12042, 170310), (12165, 168588), (13380, 153279), (14049, 145980), (14598, 140490), (15610, 131382), (16220, 126441), (17031, 120420), (18063, 113540), (18732, 109485), (20070, 102186), (21897, 93660), (22708, 90315), (23415, 87588), (24084, 85155), (24330, 84294), (28098, 72990), (28385, 72252), (29196, 70245), (30105, 68124), (31220, 65691), (34062, 60210), (36126, 56770), (36495, 56196), (40140, 51093), (42147, 48660), (43794, 46830)]