2650939984

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43913}}^1$

素因数の和:43953

約数の個数: 80

約数和(自身を含む): 6534403200

約数和(自身を除く): 3883463216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2744, 3773, 4312, 5488, 7546, 8624, 15092, 30184, 43913, 60368, 87826, 175652, 307391, 351304, 483043, 614782, 702608, 966086, 1229564, 1932172, 2151737, 2459128, 3381301, 3864344, 4303474, 4918256, 6762602, 7728688, 8606948, 13525204, 15062159, 17213896, 23669107, 27050408, 30124318, 34427792, 47338214, 54100816, 60248636, 94676428, 120497272, 165683749, 189352856, 240994544, 331367498, 378705712, 662734996, 1325469992, 2650939984]

約数ペア:

[(1, 2650939984), (2, 1325469992), (4, 662734996), (7, 378705712), (8, 331367498), (11, 240994544), (14, 189352856), (16, 165683749), (22, 120497272), (28, 94676428), (44, 60248636), (49, 54100816), (56, 47338214), (77, 34427792), (88, 30124318), (98, 27050408), (112, 23669107), (154, 17213896), (176, 15062159), (196, 13525204), (308, 8606948), (343, 7728688), (392, 6762602), (539, 4918256), (616, 4303474), (686, 3864344), (784, 3381301), (1078, 2459128), (1232, 2151737), (1372, 1932172), (2156, 1229564), (2744, 966086), (3773, 702608), (4312, 614782), (5488, 483043), (7546, 351304), (8624, 307391), (15092, 175652), (30184, 87826), (43913, 60368)]