8710147990

素因数分解:

$2^1\times 5^1\times {\mathrm{71237}}^1\times {\mathrm{12227}}^1$

素因数の和:83471

約数の個数: 16

約数和(自身を含む): 15679768752

約数和(自身を除く): 6969620762

約数列:

[1, 2, 5, 10, 12227, 24454, 61135, 71237, 122270, 142474, 356185, 712370, 871014799, 1742029598, 4355073995, 8710147990]

約数ペア:

[(1, 8710147990), (2, 4355073995), (5, 1742029598), (10, 871014799), (12227, 712370), (24454, 356185), (61135, 142474), (71237, 122270)]