186977180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719143}}^1$

素因数の和:719165

約数の個数: 24

約数和(自身を含む): 422856672

約数和(自身を除く): 235879492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 719143, 1438286, 2876572, 3595715, 7191430, 9348859, 14382860, 18697718, 37395436, 46744295, 93488590, 186977180]

約数ペア:

[(1, 186977180), (2, 93488590), (4, 46744295), (5, 37395436), (10, 18697718), (13, 14382860), (20, 9348859), (26, 7191430), (52, 3595715), (65, 2876572), (130, 1438286), (260, 719143)]