50201990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264221}}^1$

素因数の和:264247

約数の個数: 16

約数和(自身を含む): 95119920

約数和(自身を除く): 44917930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 264221, 528442, 1321105, 2642210, 5020199, 10040398, 25100995, 50201990]

約数ペア:

[(1, 50201990), (2, 25100995), (5, 10040398), (10, 5020199), (19, 2642210), (38, 1321105), (95, 528442), (190, 264221)]