2101700

素因数分解:

$2^2\times 5^2\times {\mathrm{21017}}^1$

素因数の和:21031

約数の個数: 18

約数和(自身を含む): 4560906

約数和(自身を除く): 2459206

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 21017, 42034, 84068, 105085, 210170, 420340, 525425, 1050850, 2101700]

約数ペア:

[(1, 2101700), (2, 1050850), (4, 525425), (5, 420340), (10, 210170), (20, 105085), (25, 84068), (50, 42034), (100, 21017)]