772777540130

素因数分解:

$2^1\times 5^1\times {\mathrm{13729}}^1\times {\mathrm{5628797}}^1$

素因数の和:5642533

約数の個数: 16

約数和(自身を含む): 1391101137720

約数和(自身を除く): 618323597590

約数列:

[1, 2, 5, 10, 13729, 27458, 68645, 137290, 5628797, 11257594, 28143985, 56287970, 77277754013, 154555508026, 386388770065, 772777540130]

約数ペア:

[(1, 772777540130), (2, 386388770065), (5, 154555508026), (10, 77277754013), (13729, 56287970), (27458, 28143985), (68645, 11257594), (137290, 5628797)]