1030981168

素因数分解:

$2^4\times 7^3\times {\mathrm{187861}}^1$

素因数の和:187890

約数の個数: 40

約数和(自身を含む): 2329488800

約数和(自身を除く): 1298507632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 187861, 375722, 751444, 1315027, 1502888, 2630054, 3005776, 5260108, 9205189, 10520216, 18410378, 21040432, 36820756, 64436323, 73641512, 128872646, 147283024, 257745292, 515490584, 1030981168]

約数ペア:

[(1, 1030981168), (2, 515490584), (4, 257745292), (7, 147283024), (8, 128872646), (14, 73641512), (16, 64436323), (28, 36820756), (49, 21040432), (56, 18410378), (98, 10520216), (112, 9205189), (196, 5260108), (343, 3005776), (392, 2630054), (686, 1502888), (784, 1315027), (1372, 751444), (2744, 375722), (5488, 187861)]