4987690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26251}}^1$

素因数の和:26277

約数の個数: 16

約数和(自身を含む): 9450720

約数和(自身を除く): 4463030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 26251, 52502, 131255, 262510, 498769, 997538, 2493845, 4987690]

約数ペア:

[(1, 4987690), (2, 2493845), (5, 997538), (10, 498769), (19, 262510), (38, 131255), (95, 52502), (190, 26251)]