79340660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566719}}^1$

素因数の和:566735

約数の個数: 24

約数和(自身を含む): 190417920

約数和(自身を除く): 111077260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566719, 1133438, 2266876, 2833595, 3967033, 5667190, 7934066, 11334380, 15868132, 19835165, 39670330, 79340660]

約数ペア:

[(1, 79340660), (2, 39670330), (4, 19835165), (5, 15868132), (7, 11334380), (10, 7934066), (14, 5667190), (20, 3967033), (28, 2833595), (35, 2266876), (70, 1133438), (140, 566719)]