208058630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1600451}}^1$

素因数の和:1600471

約数の個数: 16

約数和(自身を含む): 403313904

約数和(自身を除く): 195255274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1600451, 3200902, 8002255, 16004510, 20805863, 41611726, 104029315, 208058630]

約数ペア:

[(1, 208058630), (2, 104029315), (5, 41611726), (10, 20805863), (13, 16004510), (26, 8002255), (65, 3200902), (130, 1600451)]