2019201210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1635

約数の個数: 192

約数和(自身を含む): 6010018560

約数和(自身を除く): 3990817350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 195, 205, 234, 243, 246, 270, 351, 369, 390, 405, 410, 486, 533, 585, 615, 702, 738, 810, 1053, 1066, 1107, 1170, 1215, 1230, 1559, 1599, 1755, 1845, 2106, 2214, 2430, 2665, 3118, 3159, 3198, 3321, 3510, 3690, 4677, 4797, 5265, 5330, 5535, 6318, 6642, 7795, 7995, 9354, 9594, 9963, 10530, 11070, 14031, 14391, 15590, 15795, 15990, 16605, 19926, 20267, 23385, 23985, 28062, 28782, 31590, 33210, 40534, 42093, 43173, 46770, 47970, 49815, 60801, 63919, 70155, 71955, 84186, 86346, 99630, 101335, 121602, 126279, 127838, 129519, 140310, 143910, 182403, 191757, 202670, 210465, 215865, 252558, 259038, 304005, 319595, 364806, 378837, 383514, 420930, 431730, 547209, 575271, 608010, 631395, 639190, 647595, 757674, 830947, 912015, 958785, 1094418, 1150542, 1262790, 1295190, 1641627, 1661894, 1725813, 1824030, 1894185, 1917570, 2492841, 2736045, 2876355, 3283254, 3451626, 3788370, 4154735, 4924881, 4985682, 5177439, 5472090, 5752710, 7478523, 8208135, 8309470, 8629065, 9849762, 10354878, 12464205, 14957046, 15532317, 16416270, 17258130, 22435569, 24624405, 24928410, 25887195, 31064634, 37392615, 44871138, 49248810, 51774390, 67306707, 74785230, 77661585, 112177845, 134613414, 155323170, 201920121, 224355690, 336533535, 403840242, 673067070, 1009600605, 2019201210]

約数ペア:

[(1, 2019201210), (2, 1009600605), (3, 673067070), (5, 403840242), (6, 336533535), (9, 224355690), (10, 201920121), (13, 155323170), (15, 134613414), (18, 112177845), (26, 77661585), (27, 74785230), (30, 67306707), (39, 51774390), (41, 49248810), (45, 44871138), (54, 37392615), (65, 31064634), (78, 25887195), (81, 24928410), (82, 24624405), (90, 22435569), (117, 17258130), (123, 16416270), (130, 15532317), (135, 14957046), (162, 12464205), (195, 10354878), (205, 9849762), (234, 8629065), (243, 8309470), (246, 8208135), (270, 7478523), (351, 5752710), (369, 5472090), (390, 5177439), (405, 4985682), (410, 4924881), (486, 4154735), (533, 3788370), (585, 3451626), (615, 3283254), (702, 2876355), (738, 2736045), (810, 2492841), (1053, 1917570), (1066, 1894185), (1107, 1824030), (1170, 1725813), (1215, 1661894), (1230, 1641627), (1559, 1295190), (1599, 1262790), (1755, 1150542), (1845, 1094418), (2106, 958785), (2214, 912015), (2430, 830947), (2665, 757674), (3118, 647595), (3159, 639190), (3198, 631395), (3321, 608010), (3510, 575271), (3690, 547209), (4677, 431730), (4797, 420930), (5265, 383514), (5330, 378837), (5535, 364806), (6318, 319595), (6642, 304005), (7795, 259038), (7995, 252558), (9354, 215865), (9594, 210465), (9963, 202670), (10530, 191757), (11070, 182403), (14031, 143910), (14391, 140310), (15590, 129519), (15795, 127838), (15990, 126279), (16605, 121602), (19926, 101335), (20267, 99630), (23385, 86346), (23985, 84186), (28062, 71955), (28782, 70155), (31590, 63919), (33210, 60801), (40534, 49815), (42093, 47970), (43173, 46770)]