8940190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127717}}^1$

素因数の和:127731

約数の個数: 16

約数和(自身を含む): 18391392

約数和(自身を除く): 9451202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127717, 255434, 638585, 894019, 1277170, 1788038, 4470095, 8940190]

約数ペア:

[(1, 8940190), (2, 4470095), (5, 1788038), (7, 1277170), (10, 894019), (14, 638585), (35, 255434), (70, 127717)]