805216460042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{21341}}^1\times {\mathrm{265711}}^1$

素因数の和:287125

約数の個数: 16

約数和(自身を含む): 1224898308864

約数和(自身を除く): 419681848822

約数列:

[1, 2, 71, 142, 21341, 42682, 265711, 531422, 1515211, 3030422, 18865481, 37730962, 5670538451, 11341076902, 402608230021, 805216460042]

約数ペア:

[(1, 805216460042), (2, 402608230021), (71, 11341076902), (142, 5670538451), (21341, 37730962), (42682, 18865481), (265711, 3030422), (531422, 1515211)]