6469990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8863}}^1$

素因数の和:8943

約数の個数: 16

約数和(自身を含む): 11806848

約数和(自身を除く): 5336858

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 8863, 17726, 44315, 88630, 646999, 1293998, 3234995, 6469990]

約数ペア:

[(1, 6469990), (2, 3234995), (5, 1293998), (10, 646999), (73, 88630), (146, 44315), (365, 17726), (730, 8863)]