214660400

素因数分解:

$2^4\times 5^2\times {\mathrm{536651}}^1$

素因数の和:536669

約数の個数: 30

約数和(自身を含む): 515722572

約数和(自身を除く): 301062172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 536651, 1073302, 2146604, 2683255, 4293208, 5366510, 8586416, 10733020, 13416275, 21466040, 26832550, 42932080, 53665100, 107330200, 214660400]

約数ペア:

[(1, 214660400), (2, 107330200), (4, 53665100), (5, 42932080), (8, 26832550), (10, 21466040), (16, 13416275), (20, 10733020), (25, 8586416), (40, 5366510), (50, 4293208), (80, 2683255), (100, 2146604), (200, 1073302), (400, 536651)]