17340190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{247717}}^1$

素因数の和:247731

約数の個数: 16

約数和(自身を含む): 35671392

約数和(自身を除く): 18331202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 247717, 495434, 1238585, 1734019, 2477170, 3468038, 8670095, 17340190]

約数ペア:

[(1, 17340190), (2, 8670095), (5, 3468038), (7, 2477170), (10, 1734019), (14, 1238585), (35, 495434), (70, 247717)]