2097004865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{40471}}^1$

素因数の和:40760

約数の個数: 16

約数和(自身を含む): 2585675136

約数和(自身を除く): 488670271

約数列:

[1, 5, 43, 215, 241, 1205, 10363, 40471, 51815, 202355, 1740253, 8701265, 9753511, 48767555, 419400973, 2097004865]

約数ペア:

[(1, 2097004865), (5, 419400973), (43, 48767555), (215, 9753511), (241, 8701265), (1205, 1740253), (10363, 202355), (40471, 51815)]