2069805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 3389760

約数和(自身を除く): 1319955

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3209, 9627, 16045, 48135, 137987, 413961, 689935, 2069805]

約数ペア:

[(1, 2069805), (3, 689935), (5, 413961), (15, 137987), (43, 48135), (129, 16045), (215, 9627), (645, 3209)]