1971296050

素因数分解:

$2^1\times 5^2\times {\mathrm{39425921}}^1$

素因数の和:39425933

約数の個数: 12

約数和(自身を含む): 3666610746

約数和(自身を除く): 1695314696

約数列:

[1, 2, 5, 10, 25, 50, 39425921, 78851842, 197129605, 394259210, 985648025, 1971296050]

約数ペア:

[(1, 1971296050), (2, 985648025), (5, 394259210), (10, 197129605), (25, 78851842), (50, 39425921)]