2018682280

素因数分解:

$2^3\times 5^1\times {\mathrm{50467057}}^1$

素因数の和:50467068

約数の個数: 16

約数和(自身を含む): 4542035220

約数和(自身を除く): 2523352940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50467057, 100934114, 201868228, 252335285, 403736456, 504670570, 1009341140, 2018682280]

約数ペア:

[(1, 2018682280), (2, 1009341140), (4, 504670570), (5, 403736456), (8, 252335285), (10, 201868228), (20, 100934114), (40, 50467057)]