109430270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{254489}}^1$

素因数の和:254539

約数の個数: 16

約数和(自身を含む): 201556080

約数和(自身を除く): 92125810

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 254489, 508978, 1272445, 2544890, 10943027, 21886054, 54715135, 109430270]

約数ペア:

[(1, 109430270), (2, 54715135), (5, 21886054), (10, 10943027), (43, 2544890), (86, 1272445), (215, 508978), (430, 254489)]