2000305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 2577744

約数和(自身を除く): 577439

約数列:

[1, 5, 17, 85, 101, 233, 505, 1165, 1717, 3961, 8585, 19805, 23533, 117665, 400061, 2000305]

約数ペア:

[(1, 2000305), (5, 400061), (17, 117665), (85, 23533), (101, 19805), (233, 8585), (505, 3961), (1165, 1717)]