201694000

素因数分解:

$2^4\times 5^3\times {\mathrm{100847}}^1$

素因数の和:100870

約数の個数: 40

約数和(自身を含む): 487700928

約数和(自身を除く): 286006928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100847, 201694, 403388, 504235, 806776, 1008470, 1613552, 2016940, 2521175, 4033880, 5042350, 8067760, 10084700, 12605875, 20169400, 25211750, 40338800, 50423500, 100847000, 201694000]

約数ペア:

[(1, 201694000), (2, 100847000), (4, 50423500), (5, 40338800), (8, 25211750), (10, 20169400), (16, 12605875), (20, 10084700), (25, 8067760), (40, 5042350), (50, 4033880), (80, 2521175), (100, 2016940), (125, 1613552), (200, 1008470), (250, 806776), (400, 504235), (500, 403388), (1000, 201694), (2000, 100847)]