254175070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1105109}}^1$

素因数の和:1105139

約数の個数: 16

約数和(自身を含む): 477407520

約数和(自身を除く): 223232450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1105109, 2210218, 5525545, 11051090, 25417507, 50835014, 127087535, 254175070]

約数ペア:

[(1, 254175070), (2, 127087535), (5, 50835014), (10, 25417507), (23, 11051090), (46, 5525545), (115, 2210218), (230, 1105109)]