670240222

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{5323}}^1$

素因数の和:5883

約数の個数: 16

約数和(自身を含む): 1014477552

約数和(自身を除く): 344237330

約数列:

[1, 2, 157, 314, 401, 802, 5323, 10646, 62957, 125914, 835711, 1671422, 2134523, 4269046, 335120111, 670240222]

約数ペア:

[(1, 670240222), (2, 335120111), (157, 4269046), (314, 2134523), (401, 1671422), (802, 835711), (5323, 125914), (10646, 62957)]