9382356290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2137211}}^1$

素因数の和:2137657

約数の個数: 16

約数和(自身を含む): 16926719040

約数和(自身を除く): 7544362750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 2137211, 4274422, 10686055, 21372110, 938235629, 1876471258, 4691178145, 9382356290]

約数ペア:

[(1, 9382356290), (2, 4691178145), (5, 1876471258), (10, 938235629), (439, 21372110), (878, 10686055), (2195, 4274422), (4390, 2137211)]