2890196010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 8614045440

約数和(自身を除く): 5723849430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 331, 390, 439, 442, 510, 585, 662, 663, 765, 878, 993, 1105, 1170, 1317, 1326, 1530, 1655, 1986, 1989, 2195, 2210, 2634, 2979, 3310, 3315, 3951, 3978, 4303, 4390, 4965, 5627, 5707, 5958, 6585, 6630, 7463, 7902, 8606, 9930, 9945, 11254, 11414, 12909, 13170, 14895, 14926, 16881, 17121, 19755, 19890, 21515, 22389, 25818, 28135, 28535, 29790, 33762, 34242, 37315, 38727, 39510, 43030, 44778, 50643, 51363, 56270, 57070, 64545, 67167, 73151, 74630, 77454, 84405, 85605, 97019, 101286, 102726, 111945, 129090, 134334, 145309, 146302, 168810, 171210, 193635, 194038, 219453, 223890, 253215, 256815, 290618, 291057, 335835, 365755, 387270, 435927, 438906, 485095, 506430, 513630, 582114, 658359, 671670, 726545, 731510, 871854, 873171, 970190, 1097265, 1307781, 1316718, 1453090, 1455285, 1746342, 1889017, 2179635, 2194530, 2470253, 2615562, 2910570, 3291795, 3778034, 4359270, 4365855, 4940506, 5667051, 6538905, 6583590, 7410759, 8731710, 9445085, 11334102, 12351265, 13077810, 14821518, 17001153, 18890170, 22232277, 24702530, 28335255, 32113289, 34002306, 37053795, 44464554, 56670510, 64226578, 74107590, 85005765, 96339867, 111161385, 160566445, 170011530, 192679734, 222322770, 289019601, 321132890, 481699335, 578039202, 963398670, 1445098005, 2890196010]

約数ペア:

[(1, 2890196010), (2, 1445098005), (3, 963398670), (5, 578039202), (6, 481699335), (9, 321132890), (10, 289019601), (13, 222322770), (15, 192679734), (17, 170011530), (18, 160566445), (26, 111161385), (30, 96339867), (34, 85005765), (39, 74107590), (45, 64226578), (51, 56670510), (65, 44464554), (78, 37053795), (85, 34002306), (90, 32113289), (102, 28335255), (117, 24702530), (130, 22232277), (153, 18890170), (170, 17001153), (195, 14821518), (221, 13077810), (234, 12351265), (255, 11334102), (306, 9445085), (331, 8731710), (390, 7410759), (439, 6583590), (442, 6538905), (510, 5667051), (585, 4940506), (662, 4365855), (663, 4359270), (765, 3778034), (878, 3291795), (993, 2910570), (1105, 2615562), (1170, 2470253), (1317, 2194530), (1326, 2179635), (1530, 1889017), (1655, 1746342), (1986, 1455285), (1989, 1453090), (2195, 1316718), (2210, 1307781), (2634, 1097265), (2979, 970190), (3310, 873171), (3315, 871854), (3951, 731510), (3978, 726545), (4303, 671670), (4390, 658359), (4965, 582114), (5627, 513630), (5707, 506430), (5958, 485095), (6585, 438906), (6630, 435927), (7463, 387270), (7902, 365755), (8606, 335835), (9930, 291057), (9945, 290618), (11254, 256815), (11414, 253215), (12909, 223890), (13170, 219453), (14895, 194038), (14926, 193635), (16881, 171210), (17121, 168810), (19755, 146302), (19890, 145309), (21515, 134334), (22389, 129090), (25818, 111945), (28135, 102726), (28535, 101286), (29790, 97019), (33762, 85605), (34242, 84405), (37315, 77454), (38727, 74630), (39510, 73151), (43030, 67167), (44778, 64545), (50643, 57070), (51363, 56270)]