2011053950

素因数分解:

$2^1\times 5^2\times {\mathrm{40221079}}^1$

素因数の和:40221091

約数の個数: 12

約数和(自身を含む): 3740560440

約数和(自身を除く): 1729506490

約数列:

[1, 2, 5, 10, 25, 50, 40221079, 80442158, 201105395, 402210790, 1005526975, 2011053950]

約数ペア:

[(1, 2011053950), (2, 1005526975), (5, 402210790), (10, 201105395), (25, 80442158), (50, 40221079)]