201144400

素因数分解:

$2^4\times 5^2\times {\mathrm{502861}}^1$

素因数の和:502879

約数の個数: 30

約数和(自身を含む): 483250382

約数和(自身を除く): 282105982

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 502861, 1005722, 2011444, 2514305, 4022888, 5028610, 8045776, 10057220, 12571525, 20114440, 25143050, 40228880, 50286100, 100572200, 201144400]

約数ペア:

[(1, 201144400), (2, 100572200), (4, 50286100), (5, 40228880), (8, 25143050), (10, 20114440), (16, 12571525), (20, 10057220), (25, 8045776), (40, 5028610), (50, 4022888), (80, 2514305), (100, 2011444), (200, 1005722), (400, 502861)]