855743390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087179}}^1$

素因数の和:2087227

約数の個数: 16

約数和(自身を含む): 1577908080

約数和(自身を除く): 722164690

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2087179, 4174358, 10435895, 20871790, 85574339, 171148678, 427871695, 855743390]

約数ペア:

[(1, 855743390), (2, 427871695), (5, 171148678), (10, 85574339), (41, 20871790), (82, 10435895), (205, 4174358), (410, 2087179)]