2783189770

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{642769}}^1$

素因数の和:643209

約数の個数: 16

約数和(自身を含む): 5021319240

約数和(自身を除く): 2238129470

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 642769, 1285538, 3213845, 6427690, 278318977, 556637954, 1391594885, 2783189770]

約数ペア:

[(1, 2783189770), (2, 1391594885), (5, 556637954), (10, 278318977), (433, 6427690), (866, 3213845), (2165, 1285538), (4330, 642769)]