2002417991285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{35141}}^1\times {\mathrm{29147}}^1$

素因数の和:64333

約数の個数: 32

約数和(自身を含む): 2655034889472

約数和(自身を除く): 652616898187

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 29147, 35141, 145735, 175705, 495499, 597397, 670381, 808243, 2477495, 2986985, 3351905, 4041215, 11396477, 13740131, 56982385, 68700655, 1024254727, 5121273635, 17412330359, 23557858721, 87061651795, 117789293605, 400483598257, 2002417991285]

約数ペア:

[(1, 2002417991285), (5, 400483598257), (17, 117789293605), (23, 87061651795), (85, 23557858721), (115, 17412330359), (391, 5121273635), (1955, 1024254727), (29147, 68700655), (35141, 56982385), (145735, 13740131), (175705, 11396477), (495499, 4041215), (597397, 3351905), (670381, 2986985), (808243, 2477495)]