2016737500

素因数分解:

$2^2\times 5^5\times {\mathrm{161339}}^1$

素因数の和:161368

約数の個数: 36

約数和(自身を含む): 4411358280

約数和(自身を除く): 2394620780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 6250, 12500, 161339, 322678, 645356, 806695, 1613390, 3226780, 4033475, 8066950, 16133900, 20167375, 40334750, 80669500, 100836875, 201673750, 403347500, 504184375, 1008368750, 2016737500]

約数ペア:

[(1, 2016737500), (2, 1008368750), (4, 504184375), (5, 403347500), (10, 201673750), (20, 100836875), (25, 80669500), (50, 40334750), (100, 20167375), (125, 16133900), (250, 8066950), (500, 4033475), (625, 3226780), (1250, 1613390), (2500, 806695), (3125, 645356), (6250, 322678), (12500, 161339)]