205220450

素因数分解:

$2^1\times 5^2\times {\mathrm{1109}}^1\times {\mathrm{3701}}^1$

素因数の和:4822

約数の個数: 24

約数和(自身を含む): 382157460

約数和(自身を除く): 176937010

約数列:

[1, 2, 5, 10, 25, 50, 1109, 2218, 3701, 5545, 7402, 11090, 18505, 27725, 37010, 55450, 92525, 185050, 4104409, 8208818, 20522045, 41044090, 102610225, 205220450]

約数ペア:

[(1, 205220450), (2, 102610225), (5, 41044090), (10, 20522045), (25, 8208818), (50, 4104409), (1109, 185050), (2218, 92525), (3701, 55450), (5545, 37010), (7402, 27725), (11090, 18505)]