28103500

素因数分解:

$2^2\times 5^3\times {\mathrm{56207}}^1$

素因数の和:56226

約数の個数: 24

約数和(自身を含む): 61379136

約数和(自身を除く): 33275636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56207, 112414, 224828, 281035, 562070, 1124140, 1405175, 2810350, 5620700, 7025875, 14051750, 28103500]

約数ペア:

[(1, 28103500), (2, 14051750), (4, 7025875), (5, 5620700), (10, 2810350), (20, 1405175), (25, 1124140), (50, 562070), (100, 281035), (125, 224828), (250, 112414), (500, 56207)]