426819110

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{19751}}^1$

素因数の和:21919

約数の個数: 16

約数和(自身を含む): 768668832

約数和(自身を除く): 341849722

約数列:

[1, 2, 5, 10, 2161, 4322, 10805, 19751, 21610, 39502, 98755, 197510, 42681911, 85363822, 213409555, 426819110]

約数ペア:

[(1, 426819110), (2, 213409555), (5, 85363822), (10, 42681911), (2161, 197510), (4322, 98755), (10805, 39502), (19751, 21610)]