2819993290

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{808021}}^1$

素因数の和:808377

約数の個数: 16

約数和(自身を含む): 5090538600

約数和(自身を除く): 2270545310

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 808021, 1616042, 4040105, 8080210, 281999329, 563998658, 1409996645, 2819993290]

約数ペア:

[(1, 2819993290), (2, 1409996645), (5, 563998658), (10, 281999329), (349, 8080210), (698, 4040105), (1745, 1616042), (3490, 808021)]