54952390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189491}}^1$

素因数の和:189527

約数の個数: 16

約数和(自身を含む): 102325680

約数和(自身を除く): 47373290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 189491, 378982, 947455, 1894910, 5495239, 10990478, 27476195, 54952390]

約数ペア:

[(1, 54952390), (2, 27476195), (5, 10990478), (10, 5495239), (29, 1894910), (58, 947455), (145, 378982), (290, 189491)]