2760642990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4381973}}^1$

素因数の和:4381993

約数の個数: 48

約数和(自身を含む): 8203055328

約数和(自身を除く): 5442412338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4381973, 8763946, 13145919, 21909865, 26291838, 30673811, 39437757, 43819730, 61347622, 65729595, 78875514, 92021433, 131459190, 153369055, 184042866, 197188785, 276064299, 306738110, 394377570, 460107165, 552128598, 920214330, 1380321495, 2760642990]

約数ペア:

[(1, 2760642990), (2, 1380321495), (3, 920214330), (5, 552128598), (6, 460107165), (7, 394377570), (9, 306738110), (10, 276064299), (14, 197188785), (15, 184042866), (18, 153369055), (21, 131459190), (30, 92021433), (35, 78875514), (42, 65729595), (45, 61347622), (63, 43819730), (70, 39437757), (90, 30673811), (105, 26291838), (126, 21909865), (210, 13145919), (315, 8763946), (630, 4381973)]