2009499400

素因数分解:

$2^3\times 5^2\times {\mathrm{3083}}^1\times {\mathrm{3259}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 4675035600

約数和(自身を除く): 2665536200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 3083, 3259, 6166, 6518, 12332, 13036, 15415, 16295, 24664, 26072, 30830, 32590, 61660, 65180, 77075, 81475, 123320, 130360, 154150, 162950, 308300, 325900, 616600, 651800, 10047497, 20094994, 40189988, 50237485, 80379976, 100474970, 200949940, 251187425, 401899880, 502374850, 1004749700, 2009499400]

約数ペア:

[(1, 2009499400), (2, 1004749700), (4, 502374850), (5, 401899880), (8, 251187425), (10, 200949940), (20, 100474970), (25, 80379976), (40, 50237485), (50, 40189988), (100, 20094994), (200, 10047497), (3083, 651800), (3259, 616600), (6166, 325900), (6518, 308300), (12332, 162950), (13036, 154150), (15415, 130360), (16295, 123320), (24664, 81475), (26072, 77075), (30830, 65180), (32590, 61660)]