990998230

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{176021}}^1$

素因数の和:176591

約数の個数: 16

約数和(自身を含む): 1786975344

約数和(自身を除く): 795977114

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 176021, 352042, 880105, 1760210, 99099823, 198199646, 495499115, 990998230]

約数ペア:

[(1, 990998230), (2, 495499115), (5, 198199646), (10, 99099823), (563, 1760210), (1126, 880105), (2815, 352042), (5630, 176021)]