209750210

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{34217}}^1$

素因数の和:34837

約数の個数: 16

約数和(自身を含む): 378177336

約数和(自身を除く): 168427126

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 34217, 68434, 171085, 342170, 20975021, 41950042, 104875105, 209750210]

約数ペア:

[(1, 209750210), (2, 104875105), (5, 41950042), (10, 20975021), (613, 342170), (1226, 171085), (3065, 68434), (6130, 34217)]