10495320650

素因数分解:

$2^1\times 5^2\times {\mathrm{209906413}}^1$

素因数の和:209906425

約数の個数: 12

約数和(自身を含む): 19521296502

約数和(自身を除く): 9025975852

約数列:

[1, 2, 5, 10, 25, 50, 209906413, 419812826, 1049532065, 2099064130, 5247660325, 10495320650]

約数ペア:

[(1, 10495320650), (2, 5247660325), (5, 2099064130), (10, 1049532065), (25, 419812826), (50, 209906413)]