2010507500

素因数分解:

$2^2\times 5^4\times {\mathrm{804203}}^1$

素因数の和:804227

約数の個数: 30

約数和(自身を含む): 4396583268

約数和(自身を除く): 2386075768

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 804203, 1608406, 3216812, 4021015, 8042030, 16084060, 20105075, 40210150, 80420300, 100525375, 201050750, 402101500, 502626875, 1005253750, 2010507500]

約数ペア:

[(1, 2010507500), (2, 1005253750), (4, 502626875), (5, 402101500), (10, 201050750), (20, 100525375), (25, 80420300), (50, 40210150), (100, 20105075), (125, 16084060), (250, 8042030), (500, 4021015), (625, 3216812), (1250, 1608406), (2500, 804203)]