2016210105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 4498747344

約数和(自身を除く): 2482537239

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 49, 63, 65, 91, 105, 111, 117, 147, 185, 195, 245, 259, 273, 315, 333, 441, 455, 481, 555, 585, 637, 735, 777, 819, 1295, 1365, 1443, 1665, 1813, 1901, 1911, 2205, 2331, 2405, 3185, 3367, 3885, 4095, 4329, 5439, 5703, 5733, 7215, 9065, 9505, 9555, 10101, 11655, 13307, 16317, 16835, 17109, 21645, 23569, 24713, 27195, 28515, 28665, 30303, 39921, 50505, 66535, 70337, 70707, 74139, 81585, 85545, 93149, 117845, 119763, 123565, 151515, 172991, 199605, 211011, 212121, 222417, 279447, 351685, 353535, 370695, 465745, 492359, 518973, 598815, 633033, 838341, 864955, 914381, 1055055, 1060605, 1112085, 1210937, 1397235, 1477077, 1556919, 2461795, 2594865, 2743143, 3165165, 3446513, 3632811, 4191705, 4431231, 4571905, 6054685, 6400667, 7385385, 7784595, 8229429, 10339539, 10898433, 13715715, 17232565, 18164055, 19202001, 22156155, 31018617, 32003335, 41147145, 44804669, 51697695, 54492165, 57606003, 96010005, 134414007, 155093085, 224023345, 288030015, 403242021, 672070035, 2016210105]

約数ペア:

[(1, 2016210105), (3, 672070035), (5, 403242021), (7, 288030015), (9, 224023345), (13, 155093085), (15, 134414007), (21, 96010005), (35, 57606003), (37, 54492165), (39, 51697695), (45, 44804669), (49, 41147145), (63, 32003335), (65, 31018617), (91, 22156155), (105, 19202001), (111, 18164055), (117, 17232565), (147, 13715715), (185, 10898433), (195, 10339539), (245, 8229429), (259, 7784595), (273, 7385385), (315, 6400667), (333, 6054685), (441, 4571905), (455, 4431231), (481, 4191705), (555, 3632811), (585, 3446513), (637, 3165165), (735, 2743143), (777, 2594865), (819, 2461795), (1295, 1556919), (1365, 1477077), (1443, 1397235), (1665, 1210937), (1813, 1112085), (1901, 1060605), (1911, 1055055), (2205, 914381), (2331, 864955), (2405, 838341), (3185, 633033), (3367, 598815), (3885, 518973), (4095, 492359), (4329, 465745), (5439, 370695), (5703, 353535), (5733, 351685), (7215, 279447), (9065, 222417), (9505, 212121), (9555, 211011), (10101, 199605), (11655, 172991), (13307, 151515), (16317, 123565), (16835, 119763), (17109, 117845), (21645, 93149), (23569, 85545), (24713, 81585), (27195, 74139), (28515, 70707), (28665, 70337), (30303, 66535), (39921, 50505)]