2251400

素因数分解:

$2^3\times 5^2\times {\mathrm{11257}}^1$

素因数の和:11273

約数の個数: 24

約数和(自身を含む): 5234970

約数和(自身を除く): 2983570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11257, 22514, 45028, 56285, 90056, 112570, 225140, 281425, 450280, 562850, 1125700, 2251400]

約数ペア:

[(1, 2251400), (2, 1125700), (4, 562850), (5, 450280), (8, 281425), (10, 225140), (20, 112570), (25, 90056), (40, 56285), (50, 45028), (100, 22514), (200, 11257)]