565526740

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{85427}}^1$

素因数の和:85767

約数の個数: 24

約数和(自身を含む): 1191208032

約数和(自身を除く): 625681292

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 85427, 170854, 341708, 427135, 854270, 1708540, 28276337, 56552674, 113105348, 141381685, 282763370, 565526740]

約数ペア:

[(1, 565526740), (2, 282763370), (4, 141381685), (5, 113105348), (10, 56552674), (20, 28276337), (331, 1708540), (662, 854270), (1324, 427135), (1655, 341708), (3310, 170854), (6620, 85427)]