2498980692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{42491}}^1$

素因数の和:42553

約数の個数: 72

約数和(自身を含む): 6531870240

約数和(自身を除く): 4032889548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1508, 2028, 2262, 4524, 4901, 9802, 14703, 19604, 29406, 42491, 58812, 84982, 127473, 169964, 254946, 509892, 552383, 1104766, 1232239, 1657149, 2209532, 2464478, 3314298, 3696717, 4928956, 6628596, 7180979, 7393434, 14361958, 14786868, 16019107, 21542937, 28723916, 32038214, 43085874, 48057321, 64076428, 86171748, 96114642, 192229284, 208248391, 416496782, 624745173, 832993564, 1249490346, 2498980692]

約数ペア:

[(1, 2498980692), (2, 1249490346), (3, 832993564), (4, 624745173), (6, 416496782), (12, 208248391), (13, 192229284), (26, 96114642), (29, 86171748), (39, 64076428), (52, 48057321), (58, 43085874), (78, 32038214), (87, 28723916), (116, 21542937), (156, 16019107), (169, 14786868), (174, 14361958), (338, 7393434), (348, 7180979), (377, 6628596), (507, 4928956), (676, 3696717), (754, 3314298), (1014, 2464478), (1131, 2209532), (1508, 1657149), (2028, 1232239), (2262, 1104766), (4524, 552383), (4901, 509892), (9802, 254946), (14703, 169964), (19604, 127473), (29406, 84982), (42491, 58812)]