2186753605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31489}}^1$

素因数の和:31573

約数の個数: 32

約数和(自身を含む): 2992809600

約数和(自身を除く): 806055995

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1615, 3655, 4085, 13889, 31489, 69445, 157445, 535313, 598291, 1354027, 2676565, 2991455, 6770135, 10170947, 23018459, 25726513, 50854735, 115092295, 128632565, 437350721, 2186753605]

約数ペア:

[(1, 2186753605), (5, 437350721), (17, 128632565), (19, 115092295), (43, 50854735), (85, 25726513), (95, 23018459), (215, 10170947), (323, 6770135), (731, 2991455), (817, 2676565), (1615, 1354027), (3655, 598291), (4085, 535313), (13889, 157445), (31489, 69445)]