2020978071

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 3773952000

約数和(自身を除く): 1752973929

約数列:

[1, 3, 7, 9, 17, 21, 29, 31, 51, 63, 87, 93, 119, 153, 203, 217, 261, 279, 357, 493, 527, 609, 651, 899, 1071, 1479, 1581, 1827, 1953, 2099, 2697, 3451, 3689, 4437, 4743, 6293, 6297, 8091, 10353, 11067, 14693, 15283, 18879, 18891, 31059, 33201, 35683, 44079, 45849, 56637, 60871, 65069, 106981, 107049, 132237, 137547, 182613, 195207, 249781, 320943, 321147, 426097, 455483, 547839, 585621, 749343, 962829, 1034807, 1106173, 1278291, 1366449, 1887001, 2248029, 3104421, 3318519, 3834873, 4099347, 5661003, 7243649, 7743211, 9313263, 9955557, 13209007, 16983009, 21730947, 23229633, 32079017, 39627021, 65192841, 69688899, 96237051, 118881063, 224553119, 288711153, 673659357, 2020978071]

約数ペア:

[(1, 2020978071), (3, 673659357), (7, 288711153), (9, 224553119), (17, 118881063), (21, 96237051), (29, 69688899), (31, 65192841), (51, 39627021), (63, 32079017), (87, 23229633), (93, 21730947), (119, 16983009), (153, 13209007), (203, 9955557), (217, 9313263), (261, 7743211), (279, 7243649), (357, 5661003), (493, 4099347), (527, 3834873), (609, 3318519), (651, 3104421), (899, 2248029), (1071, 1887001), (1479, 1366449), (1581, 1278291), (1827, 1106173), (1953, 1034807), (2099, 962829), (2697, 749343), (3451, 585621), (3689, 547839), (4437, 455483), (4743, 426097), (6293, 321147), (6297, 320943), (8091, 249781), (10353, 195207), (11067, 182613), (14693, 137547), (15283, 132237), (18879, 107049), (18891, 106981), (31059, 65069), (33201, 60871), (35683, 56637), (44079, 45849)]