2010607201520

素因数分解:

$2^4\times 5^1\times {\mathrm{25132590019}}^1$

素因数の和:25132590032

約数の個数: 20

約数和(自身を含む): 4674661743720

約数和(自身を除く): 2664054542200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25132590019, 50265180038, 100530360076, 125662950095, 201060720152, 251325900190, 402121440304, 502651800380, 1005303600760, 2010607201520]

約数ペア:

[(1, 2010607201520), (2, 1005303600760), (4, 502651800380), (5, 402121440304), (8, 251325900190), (10, 201060720152), (16, 125662950095), (20, 100530360076), (40, 50265180038), (80, 25132590019)]