201060400

素因数分解:

$2^4\times 5^2\times {\mathrm{502651}}^1$

素因数の和:502669

約数の個数: 30

約数和(自身を含む): 483048572

約数和(自身を除く): 281988172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 502651, 1005302, 2010604, 2513255, 4021208, 5026510, 8042416, 10053020, 12566275, 20106040, 25132550, 40212080, 50265100, 100530200, 201060400]

約数ペア:

[(1, 201060400), (2, 100530200), (4, 50265100), (5, 40212080), (8, 25132550), (10, 20106040), (16, 12566275), (20, 10053020), (25, 8042416), (40, 5026510), (50, 4021208), (80, 2513255), (100, 2010604), (200, 1005302), (400, 502651)]