2580772017

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 3644798976

約数和(自身を除く): 1064026959

約数列:

[1, 3, 23, 69, 103, 211, 309, 633, 1721, 2369, 4853, 5163, 7107, 14559, 21733, 39583, 65199, 118749, 177263, 363131, 499859, 531789, 1089393, 1499577, 4077049, 8352013, 12231147, 25056039, 37402493, 112207479, 860257339, 2580772017]

約数ペア:

[(1, 2580772017), (3, 860257339), (23, 112207479), (69, 37402493), (103, 25056039), (211, 12231147), (309, 8352013), (633, 4077049), (1721, 1499577), (2369, 1089393), (4853, 531789), (5163, 499859), (7107, 363131), (14559, 177263), (21733, 118749), (39583, 65199)]