2017641805

素因数分解:

$5^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1\times {\mathrm{1009}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 2431756800

約数和(自身を除く): 414114995

約数列:

[1, 5, 439, 911, 1009, 2195, 4555, 5045, 399929, 442951, 919199, 1999645, 2214755, 4595995, 403528361, 2017641805]

約数ペア:

[(1, 2017641805), (5, 403528361), (439, 4595995), (911, 2214755), (1009, 1999645), (2195, 919199), (4555, 442951), (5045, 399929)]