2320052

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 5040000

約数和(自身を除く): 2719948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 178, 196, 266, 343, 356, 532, 623, 686, 931, 1246, 1372, 1691, 1862, 2492, 3382, 3724, 4361, 6517, 6764, 8722, 11837, 13034, 17444, 23674, 26068, 30527, 47348, 61054, 82859, 122108, 165718, 331436, 580013, 1160026, 2320052]

約数ペア:

[(1, 2320052), (2, 1160026), (4, 580013), (7, 331436), (14, 165718), (19, 122108), (28, 82859), (38, 61054), (49, 47348), (76, 30527), (89, 26068), (98, 23674), (133, 17444), (178, 13034), (196, 11837), (266, 8722), (343, 6764), (356, 6517), (532, 4361), (623, 3724), (686, 3382), (931, 2492), (1246, 1862), (1372, 1691)]