2009011150

素因数分解:

$2^1\times 5^2\times {\mathrm{40180223}}^1$

素因数の和:40180235

約数の個数: 12

約数和(自身を含む): 3736760832

約数和(自身を除く): 1727749682

約数列:

[1, 2, 5, 10, 25, 50, 40180223, 80360446, 200901115, 401802230, 1004505575, 2009011150]

約数ペア:

[(1, 2009011150), (2, 1004505575), (5, 401802230), (10, 200901115), (25, 80360446), (50, 40180223)]