2720249513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{6871}}^1$

素因数の和:7268

約数の個数: 16

約数和(自身を含む): 2915927040

約数和(自身を除く): 195677527

約数列:

[1, 19, 67, 311, 1273, 5909, 6871, 20837, 130549, 395903, 460357, 2136881, 8746783, 40600739, 143171027, 2720249513]

約数ペア:

[(1, 2720249513), (19, 143171027), (67, 40600739), (311, 8746783), (1273, 2136881), (5909, 460357), (6871, 395903), (20837, 130549)]