268889330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1415207}}^1$

素因数の和:1415233

約数の個数: 16

約数和(自身を含む): 509474880

約数和(自身を除く): 240585550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1415207, 2830414, 7076035, 14152070, 26888933, 53777866, 134444665, 268889330]

約数ペア:

[(1, 268889330), (2, 134444665), (5, 53777866), (10, 26888933), (19, 14152070), (38, 7076035), (95, 2830414), (190, 1415207)]