2811460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8295

約数の個数: 24

約数和(自身を含む): 6252120

約数和(自身を除く): 3440660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8269, 16538, 33076, 41345, 82690, 140573, 165380, 281146, 562292, 702865, 1405730, 2811460]

約数ペア:

[(1, 2811460), (2, 1405730), (4, 702865), (5, 562292), (10, 281146), (17, 165380), (20, 140573), (34, 82690), (68, 41345), (85, 33076), (170, 16538), (340, 8269)]