2108903060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 5212408320

約数和(自身を除く): 3103505260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 71, 74, 82, 89, 110, 142, 148, 164, 178, 185, 205, 220, 284, 355, 356, 370, 407, 410, 445, 451, 710, 740, 781, 814, 820, 890, 902, 979, 1420, 1517, 1562, 1628, 1780, 1804, 1958, 2035, 2255, 2627, 2911, 3034, 3124, 3293, 3649, 3905, 3916, 4070, 4510, 4895, 5254, 5822, 6068, 6319, 6586, 7298, 7585, 7810, 8140, 9020, 9790, 10508, 11644, 12638, 13135, 13172, 14555, 14596, 15170, 15620, 16465, 16687, 18245, 19580, 25276, 26270, 28897, 29110, 30340, 31595, 32021, 32930, 33374, 36223, 36490, 40139, 52540, 57794, 58220, 63190, 64042, 65860, 66748, 69509, 72446, 72980, 80278, 83435, 107707, 115588, 126380, 128084, 135013, 139018, 144485, 144892, 160105, 160556, 166870, 181115, 200695, 215414, 233803, 259079, 270026, 278036, 288970, 320210, 333740, 347545, 362230, 401390, 430828, 467606, 518158, 538535, 540052, 577940, 640420, 675065, 695090, 724460, 802780, 935212, 1036316, 1077070, 1169015, 1184777, 1295395, 1350130, 1390180, 1485143, 2154140, 2338030, 2369554, 2571833, 2590790, 2700260, 2849869, 2970286, 4676060, 4739108, 5143666, 5181580, 5699738, 5923885, 5940572, 7425715, 9585923, 10287332, 11399476, 11847770, 12859165, 14249345, 14851430, 19171846, 23695540, 25718330, 28498690, 29702860, 38343692, 47929615, 51436660, 56997380, 95859230, 105445153, 191718460, 210890306, 421780612, 527225765, 1054451530, 2108903060]

約数ペア:

[(1, 2108903060), (2, 1054451530), (4, 527225765), (5, 421780612), (10, 210890306), (11, 191718460), (20, 105445153), (22, 95859230), (37, 56997380), (41, 51436660), (44, 47929615), (55, 38343692), (71, 29702860), (74, 28498690), (82, 25718330), (89, 23695540), (110, 19171846), (142, 14851430), (148, 14249345), (164, 12859165), (178, 11847770), (185, 11399476), (205, 10287332), (220, 9585923), (284, 7425715), (355, 5940572), (356, 5923885), (370, 5699738), (407, 5181580), (410, 5143666), (445, 4739108), (451, 4676060), (710, 2970286), (740, 2849869), (781, 2700260), (814, 2590790), (820, 2571833), (890, 2369554), (902, 2338030), (979, 2154140), (1420, 1485143), (1517, 1390180), (1562, 1350130), (1628, 1295395), (1780, 1184777), (1804, 1169015), (1958, 1077070), (2035, 1036316), (2255, 935212), (2627, 802780), (2911, 724460), (3034, 695090), (3124, 675065), (3293, 640420), (3649, 577940), (3905, 540052), (3916, 538535), (4070, 518158), (4510, 467606), (4895, 430828), (5254, 401390), (5822, 362230), (6068, 347545), (6319, 333740), (6586, 320210), (7298, 288970), (7585, 278036), (7810, 270026), (8140, 259079), (9020, 233803), (9790, 215414), (10508, 200695), (11644, 181115), (12638, 166870), (13135, 160556), (13172, 160105), (14555, 144892), (14596, 144485), (15170, 139018), (15620, 135013), (16465, 128084), (16687, 126380), (18245, 115588), (19580, 107707), (25276, 83435), (26270, 80278), (28897, 72980), (29110, 72446), (30340, 69509), (31595, 66748), (32021, 65860), (32930, 64042), (33374, 63190), (36223, 58220), (36490, 57794), (40139, 52540)]