2007287500

素因数分解:

$2^2\times 5^5\times {\mathrm{160583}}^1$

素因数の和:160612

約数の個数: 36

約数和(自身を含む): 4390687728

約数和(自身を除く): 2383400228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 6250, 12500, 160583, 321166, 642332, 802915, 1605830, 3211660, 4014575, 8029150, 16058300, 20072875, 40145750, 80291500, 100364375, 200728750, 401457500, 501821875, 1003643750, 2007287500]

約数ペア:

[(1, 2007287500), (2, 1003643750), (4, 501821875), (5, 401457500), (10, 200728750), (20, 100364375), (25, 80291500), (50, 40145750), (100, 20072875), (125, 16058300), (250, 8029150), (500, 4014575), (625, 3211660), (1250, 1605830), (2500, 802915), (3125, 642332), (6250, 321166), (12500, 160583)]