190065730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{213557}}^1$

素因数の和:213653

約数の個数: 16

約数和(自身を含む): 345963960

約数和(自身を除く): 155898230

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 213557, 427114, 1067785, 2135570, 19006573, 38013146, 95032865, 190065730]

約数ペア:

[(1, 190065730), (2, 95032865), (5, 38013146), (10, 19006573), (89, 2135570), (178, 1067785), (445, 427114), (890, 213557)]