2011302608

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{19289}}^1$

素因数の和:19337

約数の個数: 80

約数和(自身を含む): 4783920000

約数和(自身を除く): 2772617392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 2128, 2744, 3724, 5488, 6517, 7448, 13034, 14896, 19289, 26068, 38578, 52136, 77156, 104272, 135023, 154312, 270046, 308624, 366491, 540092, 732982, 945161, 1080184, 1465964, 1890322, 2160368, 2565437, 2931928, 3780644, 5130874, 5863856, 6616127, 7561288, 10261748, 13232254, 15122576, 17958059, 20523496, 26464508, 35916118, 41046992, 52929016, 71832236, 105858032, 125706413, 143664472, 251412826, 287328944, 502825652, 1005651304, 2011302608]

約数ペア:

[(1, 2011302608), (2, 1005651304), (4, 502825652), (7, 287328944), (8, 251412826), (14, 143664472), (16, 125706413), (19, 105858032), (28, 71832236), (38, 52929016), (49, 41046992), (56, 35916118), (76, 26464508), (98, 20523496), (112, 17958059), (133, 15122576), (152, 13232254), (196, 10261748), (266, 7561288), (304, 6616127), (343, 5863856), (392, 5130874), (532, 3780644), (686, 2931928), (784, 2565437), (931, 2160368), (1064, 1890322), (1372, 1465964), (1862, 1080184), (2128, 945161), (2744, 732982), (3724, 540092), (5488, 366491), (6517, 308624), (7448, 270046), (13034, 154312), (14896, 135023), (19289, 104272), (26068, 77156), (38578, 52136)]