26783410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 49737600

約数和(自身を除く): 22954190

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 313, 398, 430, 626, 995, 1565, 1990, 3130, 8557, 13459, 17114, 26918, 42785, 62287, 67295, 85570, 124574, 134590, 311435, 622870, 2678341, 5356682, 13391705, 26783410]

約数ペア:

[(1, 26783410), (2, 13391705), (5, 5356682), (10, 2678341), (43, 622870), (86, 311435), (199, 134590), (215, 124574), (313, 85570), (398, 67295), (430, 62287), (626, 42785), (995, 26918), (1565, 17114), (1990, 13459), (3130, 8557)]