1849639105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{12739}}^1$

素因数の和:13224

約数の個数: 16

約数和(自身を含む): 2256508800

約数和(自身を除く): 406869695

約数列:

[1, 5, 71, 355, 409, 2045, 12739, 29039, 63695, 145195, 904469, 4522345, 5210251, 26051255, 369927821, 1849639105]

約数ペア:

[(1, 1849639105), (5, 369927821), (71, 26051255), (355, 5210251), (409, 4522345), (2045, 904469), (12739, 145195), (29039, 63695)]