2942905

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 4124160

約数和(自身を除く): 1181255

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1789, 8945, 12523, 62615, 84083, 420415, 588581, 2942905]

約数ペア:

[(1, 2942905), (5, 588581), (7, 420415), (35, 84083), (47, 62615), (235, 12523), (329, 8945), (1645, 1789)]