2110403080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{18013}}^1$

素因数の和:18154

約数の個数: 64

約数和(自身を含む): 4961055600

約数和(自身を除く): 2850652520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2929, 4040, 5858, 11716, 14645, 18013, 23432, 29290, 36026, 58580, 72052, 90065, 117160, 144104, 180130, 360260, 522377, 720520, 1044754, 1819313, 2089508, 2611885, 3638626, 4179016, 5223770, 7277252, 9096565, 10447540, 14554504, 18193130, 20895080, 36386260, 52760077, 72772520, 105520154, 211040308, 263800385, 422080616, 527600770, 1055201540, 2110403080]

約数ペア:

[(1, 2110403080), (2, 1055201540), (4, 527600770), (5, 422080616), (8, 263800385), (10, 211040308), (20, 105520154), (29, 72772520), (40, 52760077), (58, 36386260), (101, 20895080), (116, 18193130), (145, 14554504), (202, 10447540), (232, 9096565), (290, 7277252), (404, 5223770), (505, 4179016), (580, 3638626), (808, 2611885), (1010, 2089508), (1160, 1819313), (2020, 1044754), (2929, 720520), (4040, 522377), (5858, 360260), (11716, 180130), (14645, 144104), (18013, 117160), (23432, 90065), (29290, 72052), (36026, 58580)]