252055900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{132661}}^1$

素因数の和:132694

約数の個数: 36

約数和(自身を含む): 575753080

約数和(自身を除く): 323697180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 132661, 265322, 530644, 663305, 1326610, 2520559, 2653220, 3316525, 5041118, 6633050, 10082236, 12602795, 13266100, 25205590, 50411180, 63013975, 126027950, 252055900]

約数ペア:

[(1, 252055900), (2, 126027950), (4, 63013975), (5, 50411180), (10, 25205590), (19, 13266100), (20, 12602795), (25, 10082236), (38, 6633050), (50, 5041118), (76, 3316525), (95, 2653220), (100, 2520559), (190, 1326610), (380, 663305), (475, 530644), (950, 265322), (1900, 132661)]