2159156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 5492841984

約数和(自身を除く): 3333685244

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 67, 68, 85, 92, 115, 130, 134, 170, 221, 230, 260, 268, 299, 317, 335, 340, 391, 442, 460, 598, 634, 670, 782, 871, 884, 1105, 1139, 1196, 1268, 1340, 1495, 1541, 1564, 1585, 1742, 1955, 2210, 2278, 2990, 3082, 3170, 3484, 3910, 4121, 4355, 4420, 4556, 5083, 5389, 5695, 5980, 6164, 6340, 7291, 7705, 7820, 8242, 8710, 10166, 10778, 11390, 14582, 14807, 15410, 16484, 17420, 20033, 20332, 20605, 21239, 21556, 22780, 25415, 26197, 26945, 29164, 29614, 30820, 36455, 40066, 41210, 42478, 50830, 52394, 53890, 59228, 70057, 72910, 74035, 80132, 82420, 84956, 94783, 100165, 101660, 104788, 106195, 107780, 123947, 130985, 140114, 145820, 148070, 189566, 200330, 212390, 247894, 261970, 276107, 280228, 296140, 340561, 350285, 361063, 379132, 400660, 424780, 473915, 488497, 495788, 523940, 552214, 619735, 681122, 700570, 722126, 947830, 976994, 1104428, 1239470, 1362244, 1380535, 1401140, 1444252, 1611311, 1702805, 1805315, 1895660, 1953988, 2442485, 2478940, 2761070, 3222622, 3405610, 3610630, 4693819, 4884970, 5522140, 6350461, 6445244, 6811220, 7221260, 8056555, 8304449, 9387638, 9769940, 12700922, 16113110, 16608898, 18775276, 23469095, 25401844, 31752305, 32226220, 33217796, 41522245, 46938190, 63504610, 83044490, 93876380, 107957837, 127009220, 166088980, 215915674, 431831348, 539789185, 1079578370, 2159156740]

約数ペア:

[(1, 2159156740), (2, 1079578370), (4, 539789185), (5, 431831348), (10, 215915674), (13, 166088980), (17, 127009220), (20, 107957837), (23, 93876380), (26, 83044490), (34, 63504610), (46, 46938190), (52, 41522245), (65, 33217796), (67, 32226220), (68, 31752305), (85, 25401844), (92, 23469095), (115, 18775276), (130, 16608898), (134, 16113110), (170, 12700922), (221, 9769940), (230, 9387638), (260, 8304449), (268, 8056555), (299, 7221260), (317, 6811220), (335, 6445244), (340, 6350461), (391, 5522140), (442, 4884970), (460, 4693819), (598, 3610630), (634, 3405610), (670, 3222622), (782, 2761070), (871, 2478940), (884, 2442485), (1105, 1953988), (1139, 1895660), (1196, 1805315), (1268, 1702805), (1340, 1611311), (1495, 1444252), (1541, 1401140), (1564, 1380535), (1585, 1362244), (1742, 1239470), (1955, 1104428), (2210, 976994), (2278, 947830), (2990, 722126), (3082, 700570), (3170, 681122), (3484, 619735), (3910, 552214), (4121, 523940), (4355, 495788), (4420, 488497), (4556, 473915), (5083, 424780), (5389, 400660), (5695, 379132), (5980, 361063), (6164, 350285), (6340, 340561), (7291, 296140), (7705, 280228), (7820, 276107), (8242, 261970), (8710, 247894), (10166, 212390), (10778, 200330), (11390, 189566), (14582, 148070), (14807, 145820), (15410, 140114), (16484, 130985), (17420, 123947), (20033, 107780), (20332, 106195), (20605, 104788), (21239, 101660), (21556, 100165), (22780, 94783), (25415, 84956), (26197, 82420), (26945, 80132), (29164, 74035), (29614, 72910), (30820, 70057), (36455, 59228), (40066, 53890), (41210, 52394), (42478, 50830)]