5347291220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1\times {\mathrm{5237}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 11826984960

約数和(自身を除く): 6479693740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2687, 5237, 5374, 10474, 10748, 13435, 20948, 26185, 26870, 51053, 52370, 53740, 99503, 102106, 104740, 199006, 204212, 255265, 398012, 497515, 510530, 995030, 1021060, 1990060, 14071819, 28143638, 56287276, 70359095, 140718190, 267364561, 281436380, 534729122, 1069458244, 1336822805, 2673645610, 5347291220]

約数ペア:

[(1, 5347291220), (2, 2673645610), (4, 1336822805), (5, 1069458244), (10, 534729122), (19, 281436380), (20, 267364561), (38, 140718190), (76, 70359095), (95, 56287276), (190, 28143638), (380, 14071819), (2687, 1990060), (5237, 1021060), (5374, 995030), (10474, 510530), (10748, 497515), (13435, 398012), (20948, 255265), (26185, 204212), (26870, 199006), (51053, 104740), (52370, 102106), (53740, 99503)]