200925100

素因数分解:

$2^2\times 5^2\times {\mathrm{2009251}}^1$

素因数の和:2009265

約数の個数: 18

約数和(自身を含む): 436007684

約数和(自身を除く): 235082584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2009251, 4018502, 8037004, 10046255, 20092510, 40185020, 50231275, 100462550, 200925100]

約数ペア:

[(1, 200925100), (2, 100462550), (4, 50231275), (5, 40185020), (10, 20092510), (20, 10046255), (25, 8037004), (50, 4018502), (100, 2009251)]