201494000

素因数分解:

$2^4\times 5^3\times {\mathrm{100747}}^1$

素因数の和:100770

約数の個数: 40

約数和(自身を含む): 487217328

約数和(自身を除く): 285723328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100747, 201494, 402988, 503735, 805976, 1007470, 1611952, 2014940, 2518675, 4029880, 5037350, 8059760, 10074700, 12593375, 20149400, 25186750, 40298800, 50373500, 100747000, 201494000]

約数ペア:

[(1, 201494000), (2, 100747000), (4, 50373500), (5, 40298800), (8, 25186750), (10, 20149400), (16, 12593375), (20, 10074700), (25, 8059760), (40, 5037350), (50, 4029880), (80, 2518675), (100, 2014940), (125, 1611952), (200, 1007470), (250, 805976), (400, 503735), (500, 402988), (1000, 201494), (2000, 100747)]