139232450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397807}}^1$

素因数の和:397826

約数の個数: 24

約数和(自身を含む): 295969152

約数和(自身を除く): 156736702

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397807, 795614, 1989035, 2784649, 3978070, 5569298, 9945175, 13923245, 19890350, 27846490, 69616225, 139232450]

約数ペア:

[(1, 139232450), (2, 69616225), (5, 27846490), (7, 19890350), (10, 13923245), (14, 9945175), (25, 5569298), (35, 3978070), (50, 2784649), (70, 1989035), (175, 795614), (350, 397807)]