9702020

素因数分解:

$2^2\times 5^1\times {\mathrm{485101}}^1$

素因数の和:485110

約数の個数: 12

約数和(自身を含む): 20374284

約数和(自身を除く): 10672264

約数列:

[1, 2, 4, 5, 10, 20, 485101, 970202, 1940404, 2425505, 4851010, 9702020]

約数ペア:

[(1, 9702020), (2, 4851010), (4, 2425505), (5, 1940404), (10, 970202), (20, 485101)]