289917170

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{30941}}^1$

素因数の和:31885

約数の個数: 16

約数和(自身を含む): 522424728

約数和(自身を除く): 232507558

約数列:

[1, 2, 5, 10, 937, 1874, 4685, 9370, 30941, 61882, 154705, 309410, 28991717, 57983434, 144958585, 289917170]

約数ペア:

[(1, 289917170), (2, 144958585), (5, 57983434), (10, 28991717), (937, 309410), (1874, 154705), (4685, 61882), (9370, 30941)]