85694270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199289}}^1$

素因数の和:199339

約数の個数: 16

約数和(自身を含む): 157837680

約数和(自身を除く): 72143410

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 199289, 398578, 996445, 1992890, 8569427, 17138854, 42847135, 85694270]

約数ペア:

[(1, 85694270), (2, 42847135), (5, 17138854), (10, 8569427), (43, 1992890), (86, 996445), (215, 398578), (430, 199289)]