2018924820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1123

約数の個数: 288

約数和(自身を含む): 7140317184

約数和(自身を除く): 5121392364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 43, 44, 45, 46, 55, 60, 66, 69, 86, 90, 92, 99, 110, 115, 129, 132, 138, 165, 172, 180, 198, 207, 215, 220, 230, 253, 258, 276, 330, 345, 387, 396, 414, 430, 460, 473, 495, 506, 516, 645, 660, 690, 759, 774, 828, 860, 946, 989, 990, 1012, 1031, 1035, 1265, 1290, 1380, 1419, 1518, 1548, 1892, 1935, 1978, 1980, 2062, 2070, 2277, 2365, 2530, 2580, 2838, 2967, 3036, 3093, 3795, 3870, 3956, 4124, 4140, 4257, 4554, 4730, 4945, 5060, 5155, 5676, 5934, 6186, 7095, 7590, 7740, 8514, 8901, 9108, 9279, 9460, 9890, 10310, 10879, 11341, 11385, 11868, 12372, 14190, 14835, 15180, 15465, 17028, 17802, 18558, 19780, 20620, 21285, 21758, 22682, 22770, 23713, 28380, 29670, 30930, 32637, 34023, 35604, 37116, 42570, 43516, 44333, 44505, 45364, 45540, 46395, 47426, 54395, 56705, 59340, 61860, 65274, 68046, 71139, 85140, 88666, 89010, 92790, 94852, 97911, 102069, 108790, 113410, 118565, 130548, 132999, 136092, 142278, 163185, 170115, 177332, 178020, 185580, 195822, 204138, 213417, 217580, 221665, 226820, 237130, 260843, 265998, 284556, 326370, 340230, 355695, 391644, 398997, 408276, 426834, 443330, 474260, 487663, 489555, 510345, 521686, 531996, 652740, 664995, 680460, 711390, 782529, 797994, 853668, 886660, 975326, 979110, 1019659, 1020690, 1043372, 1067085, 1304215, 1329990, 1422780, 1462989, 1565058, 1595988, 1950652, 1958220, 1994985, 2039318, 2041380, 2134170, 2347587, 2438315, 2608430, 2659980, 2925978, 3058977, 3130116, 3912645, 3989970, 4078636, 4268340, 4388967, 4695174, 4876630, 5098295, 5216860, 5851956, 6117954, 7314945, 7825290, 7979940, 8777934, 9176931, 9390348, 9753260, 10196590, 11216249, 11737935, 12235908, 14629890, 15294885, 15650580, 17555868, 18353862, 20393180, 21944835, 22432498, 23475870, 29259780, 30589770, 33648747, 36707724, 43889670, 44864996, 45884655, 46951740, 56081245, 61179540, 67297494, 87779340, 91769310, 100946241, 112162490, 134594988, 168243735, 183538620, 201892482, 224324980, 336487470, 403784964, 504731205, 672974940, 1009462410, 2018924820]

約数ペア:

[(1, 2018924820), (2, 1009462410), (3, 672974940), (4, 504731205), (5, 403784964), (6, 336487470), (9, 224324980), (10, 201892482), (11, 183538620), (12, 168243735), (15, 134594988), (18, 112162490), (20, 100946241), (22, 91769310), (23, 87779340), (30, 67297494), (33, 61179540), (36, 56081245), (43, 46951740), (44, 45884655), (45, 44864996), (46, 43889670), (55, 36707724), (60, 33648747), (66, 30589770), (69, 29259780), (86, 23475870), (90, 22432498), (92, 21944835), (99, 20393180), (110, 18353862), (115, 17555868), (129, 15650580), (132, 15294885), (138, 14629890), (165, 12235908), (172, 11737935), (180, 11216249), (198, 10196590), (207, 9753260), (215, 9390348), (220, 9176931), (230, 8777934), (253, 7979940), (258, 7825290), (276, 7314945), (330, 6117954), (345, 5851956), (387, 5216860), (396, 5098295), (414, 4876630), (430, 4695174), (460, 4388967), (473, 4268340), (495, 4078636), (506, 3989970), (516, 3912645), (645, 3130116), (660, 3058977), (690, 2925978), (759, 2659980), (774, 2608430), (828, 2438315), (860, 2347587), (946, 2134170), (989, 2041380), (990, 2039318), (1012, 1994985), (1031, 1958220), (1035, 1950652), (1265, 1595988), (1290, 1565058), (1380, 1462989), (1419, 1422780), (1518, 1329990), (1548, 1304215), (1892, 1067085), (1935, 1043372), (1978, 1020690), (1980, 1019659), (2062, 979110), (2070, 975326), (2277, 886660), (2365, 853668), (2530, 797994), (2580, 782529), (2838, 711390), (2967, 680460), (3036, 664995), (3093, 652740), (3795, 531996), (3870, 521686), (3956, 510345), (4124, 489555), (4140, 487663), (4257, 474260), (4554, 443330), (4730, 426834), (4945, 408276), (5060, 398997), (5155, 391644), (5676, 355695), (5934, 340230), (6186, 326370), (7095, 284556), (7590, 265998), (7740, 260843), (8514, 237130), (8901, 226820), (9108, 221665), (9279, 217580), (9460, 213417), (9890, 204138), (10310, 195822), (10879, 185580), (11341, 178020), (11385, 177332), (11868, 170115), (12372, 163185), (14190, 142278), (14835, 136092), (15180, 132999), (15465, 130548), (17028, 118565), (17802, 113410), (18558, 108790), (19780, 102069), (20620, 97911), (21285, 94852), (21758, 92790), (22682, 89010), (22770, 88666), (23713, 85140), (28380, 71139), (29670, 68046), (30930, 65274), (32637, 61860), (34023, 59340), (35604, 56705), (37116, 54395), (42570, 47426), (43516, 46395), (44333, 45540), (44505, 45364)]