10040525050

素因数分解:

$2^1\times 5^2\times {\mathrm{200810501}}^1$

素因数の和:200810513

約数の個数: 12

約数和(自身を含む): 18675376686

約数和(自身を除く): 8634851636

約数列:

[1, 2, 5, 10, 25, 50, 200810501, 401621002, 1004052505, 2008105010, 5020262525, 10040525050]

約数ペア:

[(1, 10040525050), (2, 5020262525), (5, 2008105010), (10, 1004052505), (25, 401621002), (50, 200810501)]