67610860

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5479}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 142238880

約数和(自身を除く): 74628020

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 5479, 6170, 10958, 12340, 21916, 27395, 54790, 109580, 3380543, 6761086, 13522172, 16902715, 33805430, 67610860]

約数ペア:

[(1, 67610860), (2, 33805430), (4, 16902715), (5, 13522172), (10, 6761086), (20, 3380543), (617, 109580), (1234, 54790), (2468, 27395), (3085, 21916), (5479, 12340), (6170, 10958)]