2005504599

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89003}}^1$

素因数の和:89079

約数の個数: 32

約数和(自身を含む): 3246865920

約数和(自身を除く): 1241361321

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 7511, 22533, 89003, 267009, 623021, 1869063, 2581087, 3293111, 7743261, 9879333, 18067609, 23051777, 54202827, 69155331, 95500219, 286500657, 668501533, 2005504599]

約数ペア:

[(1, 2005504599), (3, 668501533), (7, 286500657), (21, 95500219), (29, 69155331), (37, 54202827), (87, 23051777), (111, 18067609), (203, 9879333), (259, 7743261), (609, 3293111), (777, 2581087), (1073, 1869063), (3219, 623021), (7511, 267009), (22533, 89003)]