69137210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{49739}}^1$

素因数の和:49885

約数の個数: 16

約数和(自身を含む): 125344800

約数和(自身を除く): 56207590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 49739, 99478, 248695, 497390, 6913721, 13827442, 34568605, 69137210]

約数ペア:

[(1, 69137210), (2, 34568605), (5, 13827442), (10, 6913721), (139, 497390), (278, 248695), (695, 99478), (1390, 49739)]