871268660

素因数分解:

$2^2\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{12923}}^1$

素因数の和:16303

約数の個数: 24

約数和(自身を含む): 1830348576

約数和(自身を除く): 959079916

約数列:

[1, 2, 4, 5, 10, 20, 3371, 6742, 12923, 13484, 16855, 25846, 33710, 51692, 64615, 67420, 129230, 258460, 43563433, 87126866, 174253732, 217817165, 435634330, 871268660]

約数ペア:

[(1, 871268660), (2, 435634330), (4, 217817165), (5, 174253732), (10, 87126866), (20, 43563433), (3371, 258460), (6742, 129230), (12923, 67420), (13484, 64615), (16855, 51692), (25846, 33710)]