7888921030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{619711}}^1$

素因数の和:619804

約数の個数: 32

約数和(自身を含む): 15170549760

約数和(自身を除く): 7281628730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 619711, 1239422, 3098555, 6197110, 11774509, 23549018, 41520637, 58872545, 83041274, 117745090, 207603185, 415206370, 788892103, 1577784206, 3944460515, 7888921030]

約数ペア:

[(1, 7888921030), (2, 3944460515), (5, 1577784206), (10, 788892103), (19, 415206370), (38, 207603185), (67, 117745090), (95, 83041274), (134, 58872545), (190, 41520637), (335, 23549018), (670, 11774509), (1273, 6197110), (2546, 3098555), (6365, 1239422), (12730, 619711)]