870820219

素因数分解:

${\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 902880000

約数和(自身を除く): 32059781

約数列:

[1, 43, 149, 199, 683, 6407, 8557, 29369, 29651, 101767, 135917, 1274993, 4375981, 5844431, 20251633, 870820219]

約数ペア:

[(1, 870820219), (43, 20251633), (149, 5844431), (199, 4375981), (683, 1274993), (6407, 135917), (8557, 101767), (29369, 29651)]