200808770

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{50077}}^1$

素因数の和:50485

約数の個数: 16

約数和(自身を含む): 362364408

約数和(自身を除く): 161555638

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 50077, 100154, 250385, 500770, 20080877, 40161754, 100404385, 200808770]

約数ペア:

[(1, 200808770), (2, 100404385), (5, 40161754), (10, 20080877), (401, 500770), (802, 250385), (2005, 100154), (4010, 50077)]