214996996880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62499127}}^1$

素因数の和:62499183

約数の個数: 40

約数和(自身を含む): 511492863552

約数和(自身を除く): 296495866672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 62499127, 124998254, 249996508, 312495635, 499993016, 624991270, 999986032, 1249982540, 2499965080, 2687462461, 4999930160, 5374924922, 10749849844, 13437312305, 21499699688, 26874624610, 42999399376, 53749249220, 107498498440, 214996996880]

約数ペア:

[(1, 214996996880), (2, 107498498440), (4, 53749249220), (5, 42999399376), (8, 26874624610), (10, 21499699688), (16, 13437312305), (20, 10749849844), (40, 5374924922), (43, 4999930160), (80, 2687462461), (86, 2499965080), (172, 1249982540), (215, 999986032), (344, 624991270), (430, 499993016), (688, 312495635), (860, 249996508), (1720, 124998254), (3440, 62499127)]