2039804510

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{252139}}^1$

素因数の和:252955

約数の個数: 16

約数和(自身を含む): 3676201200

約数和(自身を除く): 1636396690

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 252139, 504278, 1260695, 2521390, 203980451, 407960902, 1019902255, 2039804510]

約数ペア:

[(1, 2039804510), (2, 1019902255), (5, 407960902), (10, 203980451), (809, 2521390), (1618, 1260695), (4045, 504278), (8090, 252139)]