28259077340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 70037667840

約数和(自身を除く): 41778590500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 127, 130, 155, 190, 247, 254, 260, 310, 380, 403, 494, 508, 589, 620, 635, 806, 988, 1178, 1235, 1270, 1453, 1612, 1651, 2015, 2356, 2413, 2470, 2540, 2906, 2945, 3302, 3937, 4030, 4826, 4940, 5812, 5890, 6604, 7265, 7657, 7874, 8060, 8255, 9652, 11780, 12065, 14530, 15314, 15748, 16510, 18889, 19685, 24130, 27607, 29060, 30628, 31369, 33020, 37778, 38285, 39370, 45043, 48260, 51181, 55214, 62738, 74803, 75556, 76570, 78740, 90086, 94445, 102362, 110428, 125476, 138035, 149606, 153140, 156845, 180172, 184531, 188890, 204724, 225215, 255905, 276070, 299212, 313690, 358891, 369062, 374015, 377780, 450430, 511810, 552140, 585559, 627380, 717782, 738124, 748030, 855817, 900860, 922655, 972439, 1023620, 1171118, 1435564, 1496060, 1711634, 1794455, 1845310, 1944878, 2342236, 2398903, 2927795, 3423268, 3506089, 3588910, 3690620, 3889756, 4279085, 4797806, 4862195, 5720461, 5855590, 7012178, 7177820, 8558170, 9595612, 9724390, 11125621, 11440922, 11711180, 11994515, 14024356, 17116340, 17530445, 19448780, 22251242, 22881844, 23989030, 28602305, 35060890, 44502484, 45579157, 47978060, 55628105, 57204610, 70121780, 74365993, 91158314, 108688759, 111256210, 114409220, 148731986, 182316628, 217377518, 222512420, 227895785, 297463972, 371829965, 434755036, 455791570, 543443795, 743659930, 911583140, 1086887590, 1412953867, 1487319860, 2173775180, 2825907734, 5651815468, 7064769335, 14129538670, 28259077340]

約数ペア:

[(1, 28259077340), (2, 14129538670), (4, 7064769335), (5, 5651815468), (10, 2825907734), (13, 2173775180), (19, 1487319860), (20, 1412953867), (26, 1086887590), (31, 911583140), (38, 743659930), (52, 543443795), (62, 455791570), (65, 434755036), (76, 371829965), (95, 297463972), (124, 227895785), (127, 222512420), (130, 217377518), (155, 182316628), (190, 148731986), (247, 114409220), (254, 111256210), (260, 108688759), (310, 91158314), (380, 74365993), (403, 70121780), (494, 57204610), (508, 55628105), (589, 47978060), (620, 45579157), (635, 44502484), (806, 35060890), (988, 28602305), (1178, 23989030), (1235, 22881844), (1270, 22251242), (1453, 19448780), (1612, 17530445), (1651, 17116340), (2015, 14024356), (2356, 11994515), (2413, 11711180), (2470, 11440922), (2540, 11125621), (2906, 9724390), (2945, 9595612), (3302, 8558170), (3937, 7177820), (4030, 7012178), (4826, 5855590), (4940, 5720461), (5812, 4862195), (5890, 4797806), (6604, 4279085), (7265, 3889756), (7657, 3690620), (7874, 3588910), (8060, 3506089), (8255, 3423268), (9652, 2927795), (11780, 2398903), (12065, 2342236), (14530, 1944878), (15314, 1845310), (15748, 1794455), (16510, 1711634), (18889, 1496060), (19685, 1435564), (24130, 1171118), (27607, 1023620), (29060, 972439), (30628, 922655), (31369, 900860), (33020, 855817), (37778, 748030), (38285, 738124), (39370, 717782), (45043, 627380), (48260, 585559), (51181, 552140), (55214, 511810), (62738, 450430), (74803, 377780), (75556, 374015), (76570, 369062), (78740, 358891), (90086, 313690), (94445, 299212), (102362, 276070), (110428, 255905), (125476, 225215), (138035, 204724), (149606, 188890), (153140, 184531), (156845, 180172)]