2180089786

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{9721}}^1$

素因数の和:10006

約数の個数: 32

約数和(自身を含む): 3802313088

約数和(自身を除く): 1622223302

約数列:

[1, 2, 7, 14, 83, 166, 193, 386, 581, 1162, 1351, 2702, 9721, 16019, 19442, 32038, 68047, 112133, 136094, 224266, 806843, 1613686, 1876153, 3752306, 5647901, 11295802, 13133071, 26266142, 155720699, 311441398, 1090044893, 2180089786]

約数ペア:

[(1, 2180089786), (2, 1090044893), (7, 311441398), (14, 155720699), (83, 26266142), (166, 13133071), (193, 11295802), (386, 5647901), (581, 3752306), (1162, 1876153), (1351, 1613686), (2702, 806843), (9721, 224266), (16019, 136094), (19442, 112133), (32038, 68047)]