200901921400

素因数分解:

$2^3\times 5^2\times {\mathrm{1004509607}}^1$

素因数の和:1004509623

約数の個数: 24

約数和(自身を含む): 467096967720

約数和(自身を除く): 266195046320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1004509607, 2009019214, 4018038428, 5022548035, 8036076856, 10045096070, 20090192140, 25112740175, 40180384280, 50225480350, 100450960700, 200901921400]

約数ペア:

[(1, 200901921400), (2, 100450960700), (4, 50225480350), (5, 40180384280), (8, 25112740175), (10, 20090192140), (20, 10045096070), (25, 8036076856), (40, 5022548035), (50, 4018038428), (100, 2009019214), (200, 1004509607)]