289262690

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{106739}}^1$

素因数の和:107017

約数の個数: 16

約数和(自身を含む): 522599040

約数和(自身を除く): 233336350

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 106739, 213478, 533695, 1067390, 28926269, 57852538, 144631345, 289262690]

約数ペア:

[(1, 289262690), (2, 144631345), (5, 57852538), (10, 28926269), (271, 1067390), (542, 533695), (1355, 213478), (2710, 106739)]