2054297440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 5466657168

約数和(自身を除く): 3412359728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 529, 598, 736, 920, 1040, 1058, 1196, 1495, 1840, 1867, 2080, 2116, 2392, 2645, 2990, 3680, 3734, 4232, 4784, 5290, 5980, 6877, 7468, 8464, 9335, 9568, 10580, 11960, 13754, 14936, 16928, 18670, 21160, 23920, 24271, 27508, 29872, 34385, 37340, 42320, 42941, 47840, 48542, 55016, 59744, 68770, 74680, 84640, 85882, 97084, 110032, 121355, 137540, 149360, 171764, 194168, 214705, 220064, 242710, 275080, 298720, 343528, 388336, 429410, 485420, 550160, 558233, 687056, 776672, 858820, 970840, 987643, 1100320, 1116466, 1374112, 1717640, 1941680, 1975286, 2232932, 2791165, 3435280, 3883360, 3950572, 4465864, 4938215, 5582330, 6870560, 7901144, 8931728, 9876430, 11164660, 12839359, 15802288, 17863456, 19752860, 22329320, 25678718, 31604576, 39505720, 44658640, 51357436, 64196795, 79011440, 89317280, 102714872, 128393590, 158022880, 205429744, 256787180, 410859488, 513574360, 1027148720, 2054297440]

約数ペア:

[(1, 2054297440), (2, 1027148720), (4, 513574360), (5, 410859488), (8, 256787180), (10, 205429744), (13, 158022880), (16, 128393590), (20, 102714872), (23, 89317280), (26, 79011440), (32, 64196795), (40, 51357436), (46, 44658640), (52, 39505720), (65, 31604576), (80, 25678718), (92, 22329320), (104, 19752860), (115, 17863456), (130, 15802288), (160, 12839359), (184, 11164660), (208, 9876430), (230, 8931728), (260, 7901144), (299, 6870560), (368, 5582330), (416, 4938215), (460, 4465864), (520, 3950572), (529, 3883360), (598, 3435280), (736, 2791165), (920, 2232932), (1040, 1975286), (1058, 1941680), (1196, 1717640), (1495, 1374112), (1840, 1116466), (1867, 1100320), (2080, 987643), (2116, 970840), (2392, 858820), (2645, 776672), (2990, 687056), (3680, 558233), (3734, 550160), (4232, 485420), (4784, 429410), (5290, 388336), (5980, 343528), (6877, 298720), (7468, 275080), (8464, 242710), (9335, 220064), (9568, 214705), (10580, 194168), (11960, 171764), (13754, 149360), (14936, 137540), (16928, 121355), (18670, 110032), (21160, 97084), (23920, 85882), (24271, 84640), (27508, 74680), (29872, 68770), (34385, 59744), (37340, 55016), (42320, 48542), (42941, 47840)]