2000915517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{816367}}^1$

素因数の和:816432

約数の個数: 16

約数和(自身を含む): 2873615360

約数和(自身を除く): 872699843

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 816367, 2449101, 15510973, 35103781, 46532919, 105311343, 666971839, 2000915517]

約数ペア:

[(1, 2000915517), (3, 666971839), (19, 105311343), (43, 46532919), (57, 35103781), (129, 15510973), (817, 2449101), (2451, 816367)]