2130606719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 2386132992

約数和(自身を除く): 255526273

約数列:

[1, 17, 31, 61, 191, 347, 527, 1037, 1891, 3247, 5899, 5921, 10757, 11651, 21167, 32147, 66277, 100657, 182869, 198067, 359839, 361181, 656177, 1126709, 2054587, 4042897, 6140077, 11155009, 34927979, 68729249, 125329807, 2130606719]

約数ペア:

[(1, 2130606719), (17, 125329807), (31, 68729249), (61, 34927979), (191, 11155009), (347, 6140077), (527, 4042897), (1037, 2054587), (1891, 1126709), (3247, 656177), (5899, 361181), (5921, 359839), (10757, 198067), (11651, 182869), (21167, 100657), (32147, 66277)]