1954954930

素因数分解:

$2^1\times 5^1\times {\mathrm{195495493}}^1$

素因数の和:195495500

約数の個数: 8

約数和(自身を含む): 3518918892

約数和(自身を除く): 1563963962

約数列:

[1, 2, 5, 10, 195495493, 390990986, 977477465, 1954954930]

約数ペア:

[(1, 1954954930), (2, 977477465), (5, 390990986), (10, 195495493)]