1668689092220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16007}}^1\times {\mathrm{179737}}^1$

素因数の和:195782

約数の個数: 48

約数和(自身を含む): 3625329839040

約数和(自身を除く): 1956640746820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16007, 32014, 64028, 80035, 160070, 179737, 320140, 359474, 464203, 718948, 898685, 928406, 1797370, 1856812, 2321015, 3594740, 4642030, 5212373, 9284060, 10424746, 20849492, 26061865, 52123730, 104247460, 2877050159, 5754100318, 11508200636, 14385250795, 28770501590, 57541003180, 83434454611, 166868909222, 333737818444, 417172273055, 834344546110, 1668689092220]

約数ペア:

[(1, 1668689092220), (2, 834344546110), (4, 417172273055), (5, 333737818444), (10, 166868909222), (20, 83434454611), (29, 57541003180), (58, 28770501590), (116, 14385250795), (145, 11508200636), (290, 5754100318), (580, 2877050159), (16007, 104247460), (32014, 52123730), (64028, 26061865), (80035, 20849492), (160070, 10424746), (179737, 9284060), (320140, 5212373), (359474, 4642030), (464203, 3594740), (718948, 2321015), (898685, 1856812), (928406, 1797370)]