2005340038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{183203}}^1$

素因数の和:183639

約数の個数: 16

約数和(自身を含む): 3247107696

約数和(自身を除く): 1241767658

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 183203, 366406, 2381639, 4763278, 77128463, 154256926, 1002670019, 2005340038]

約数ペア:

[(1, 2005340038), (2, 1002670019), (13, 154256926), (26, 77128463), (421, 4763278), (842, 2381639), (5473, 366406), (10946, 183203)]