2023790

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 3659040

約数和(自身を除く): 1635250

約数列:

[1, 2, 5, 10, 439, 461, 878, 922, 2195, 2305, 4390, 4610, 202379, 404758, 1011895, 2023790]

約数ペア:

[(1, 2023790), (2, 1011895), (5, 404758), (10, 202379), (439, 4610), (461, 4390), (878, 2305), (922, 2195)]