2080522060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1\times {\mathrm{2393}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 4524660000

約数和(自身を除く): 2444137940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1499, 2393, 2998, 4786, 5996, 7495, 9572, 11965, 14990, 23930, 29980, 43471, 47860, 69397, 86942, 138794, 173884, 217355, 277588, 346985, 434710, 693970, 869420, 1387940, 3587107, 7174214, 14348428, 17935535, 35871070, 71742140, 104026103, 208052206, 416104412, 520130515, 1040261030, 2080522060]

約数ペア:

[(1, 2080522060), (2, 1040261030), (4, 520130515), (5, 416104412), (10, 208052206), (20, 104026103), (29, 71742140), (58, 35871070), (116, 17935535), (145, 14348428), (290, 7174214), (580, 3587107), (1499, 1387940), (2393, 869420), (2998, 693970), (4786, 434710), (5996, 346985), (7495, 277588), (9572, 217355), (11965, 173884), (14990, 138794), (23930, 86942), (29980, 69397), (43471, 47860)]