16420450

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{941}}^1$

素因数の和:1302

約数の個数: 24

約数和(自身を含む): 30662100

約数和(自身を除く): 14241650

約数列:

[1, 2, 5, 10, 25, 50, 349, 698, 941, 1745, 1882, 3490, 4705, 8725, 9410, 17450, 23525, 47050, 328409, 656818, 1642045, 3284090, 8210225, 16420450]

約数ペア:

[(1, 16420450), (2, 8210225), (5, 3284090), (10, 1642045), (25, 656818), (50, 328409), (349, 47050), (698, 23525), (941, 17450), (1745, 9410), (1882, 8725), (3490, 4705)]