1020512150225

素因数分解:

$5^2\times {\mathrm{211}}^1\times {\mathrm{193462019}}^1$

素因数の和:193462240

約数の個数: 12

約数和(自身を含む): 1271432395440

約数和(自身を除く): 250920245215

約数列:

[1, 5, 25, 211, 1055, 5275, 193462019, 967310095, 4836550475, 40820486009, 204102430045, 1020512150225]

約数ペア:

[(1, 1020512150225), (5, 204102430045), (25, 40820486009), (211, 4836550475), (1055, 967310095), (5275, 193462019)]