85205990

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{5237}}^1$

素因数の和:6871

約数の個数: 16

約数和(自身を含む): 153494352

約数和(自身を除く): 68288362

約数列:

[1, 2, 5, 10, 1627, 3254, 5237, 8135, 10474, 16270, 26185, 52370, 8520599, 17041198, 42602995, 85205990]

約数ペア:

[(1, 85205990), (2, 42602995), (5, 17041198), (10, 8520599), (1627, 52370), (3254, 26185), (5237, 16270), (8135, 10474)]