57173870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439799}}^1$

素因数の和:439819

約数の個数: 16

約数和(自身を含む): 110829600

約数和(自身を除く): 53655730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439799, 879598, 2198995, 4397990, 5717387, 11434774, 28586935, 57173870]

約数ペア:

[(1, 57173870), (2, 28586935), (5, 11434774), (10, 5717387), (13, 4397990), (26, 2198995), (65, 879598), (130, 439799)]