201955610

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{19819}}^1$

素因数の和:20845

約数の個数: 16

約数和(自身を含む): 363895200

約数和(自身を除く): 161939590

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 19819, 39638, 99095, 198190, 20195561, 40391122, 100977805, 201955610]

約数ペア:

[(1, 201955610), (2, 100977805), (5, 40391122), (10, 20195561), (1019, 198190), (2038, 99095), (5095, 39638), (10190, 19819)]