207739910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18477

約数の個数: 48

約数和(自身を含む): 453918816

約数和(自身を除く): 246178906

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 18433, 36866, 92165, 129031, 184330, 258062, 423959, 645155, 847918, 903217, 1290310, 1806434, 2119795, 2967713, 4239590, 4516085, 5935426, 9032170, 14838565, 20773991, 29677130, 41547982, 103869955, 207739910]

約数ペア:

[(1, 207739910), (2, 103869955), (5, 41547982), (7, 29677130), (10, 20773991), (14, 14838565), (23, 9032170), (35, 5935426), (46, 4516085), (49, 4239590), (70, 2967713), (98, 2119795), (115, 1806434), (161, 1290310), (230, 903217), (245, 847918), (322, 645155), (490, 423959), (805, 258062), (1127, 184330), (1610, 129031), (2254, 92165), (5635, 36866), (11270, 18433)]