201288950

素因数分解:

$2^1\times 5^2\times {\mathrm{4025779}}^1$

素因数の和:4025791

約数の個数: 12

約数和(自身を含む): 374397540

約数和(自身を除く): 173108590

約数列:

[1, 2, 5, 10, 25, 50, 4025779, 8051558, 20128895, 40257790, 100644475, 201288950]

約数ペア:

[(1, 201288950), (2, 100644475), (5, 40257790), (10, 20128895), (25, 8051558), (50, 4025779)]