214771610

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{49831}}^1$

素因数の和:50269

約数の個数: 16

約数和(自身を含む): 387493632

約数和(自身を除く): 172722022

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 49831, 99662, 249155, 498310, 21477161, 42954322, 107385805, 214771610]

約数ペア:

[(1, 214771610), (2, 107385805), (5, 42954322), (10, 21477161), (431, 498310), (862, 249155), (2155, 99662), (4310, 49831)]