51228910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 95309280

約数和(自身を除く): 44080370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1093, 2186, 4687, 5465, 9374, 10930, 23435, 46870, 46999, 93998, 119137, 234995, 238274, 469990, 595685, 1191370, 5122891, 10245782, 25614455, 51228910]

約数ペア:

[(1, 51228910), (2, 25614455), (5, 10245782), (10, 5122891), (43, 1191370), (86, 595685), (109, 469990), (215, 238274), (218, 234995), (430, 119137), (545, 93998), (1090, 46999), (1093, 46870), (2186, 23435), (4687, 10930), (5465, 9374)]