1008060940

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{238877}}^1$

素因数の和:239097

約数の個数: 24

約数和(自身を含む): 2126969712

約数和(自身を除く): 1118908772

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 238877, 477754, 955508, 1194385, 2388770, 4777540, 50403047, 100806094, 201612188, 252015235, 504030470, 1008060940]

約数ペア:

[(1, 1008060940), (2, 504030470), (4, 252015235), (5, 201612188), (10, 100806094), (20, 50403047), (211, 4777540), (422, 2388770), (844, 1194385), (1055, 955508), (2110, 477754), (4220, 238877)]