189090230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{15091}}^1$

素因数の和:15284

約数の個数: 32

約数和(自身を含む): 391184640

約数和(自身を除く): 202094410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 15091, 30182, 75455, 105637, 150910, 211274, 528185, 1056370, 2701289, 5402578, 13506445, 18909023, 27012890, 37818046, 94545115, 189090230]

約数ペア:

[(1, 189090230), (2, 94545115), (5, 37818046), (7, 27012890), (10, 18909023), (14, 13506445), (35, 5402578), (70, 2701289), (179, 1056370), (358, 528185), (895, 211274), (1253, 150910), (1790, 105637), (2506, 75455), (6265, 30182), (12530, 15091)]