202870502

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{2437}}^1$

素因数の和:2935

約数の個数: 16

約数和(自身を含む): 308065680

約数和(自身を除く): 105195178

約数列:

[1, 2, 107, 214, 389, 778, 2437, 4874, 41623, 83246, 260759, 521518, 947993, 1895986, 101435251, 202870502]

約数ペア:

[(1, 202870502), (2, 101435251), (107, 1895986), (214, 947993), (389, 521518), (778, 260759), (2437, 83246), (4874, 41623)]