66503210

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10061}}^1$

素因数の和:10729

約数の個数: 16

約数和(自身を含む): 119898792

約数和(自身を除く): 53395582

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 10061, 20122, 50305, 100610, 6650321, 13300642, 33251605, 66503210]

約数ペア:

[(1, 66503210), (2, 33251605), (5, 13300642), (10, 6650321), (661, 100610), (1322, 50305), (3305, 20122), (6610, 10061)]