520019765422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{804984157}}^1$

素因数の和:804984195

約数の個数: 16

約数和(自身を含む): 869382890640

約数和(自身を除く): 349363125218

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 804984157, 1609968314, 13684730669, 15294698983, 27369461338, 30589397966, 260009882711, 520019765422]

約数ペア:

[(1, 520019765422), (2, 260009882711), (17, 30589397966), (19, 27369461338), (34, 15294698983), (38, 13684730669), (323, 1609968314), (646, 804984157)]