2051640104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{169501}}^1$

素因数の和:169613

約数の個数: 32

約数和(自身を含む): 4118898600

約数和(自身を除く): 2067258496

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 169501, 339002, 678004, 1356008, 2881517, 5763034, 11526068, 15085589, 23052136, 30171178, 60342356, 120684712, 256455013, 512910026, 1025820052, 2051640104]

約数ペア:

[(1, 2051640104), (2, 1025820052), (4, 512910026), (8, 256455013), (17, 120684712), (34, 60342356), (68, 30171178), (89, 23052136), (136, 15085589), (178, 11526068), (356, 5763034), (712, 2881517), (1513, 1356008), (3026, 678004), (6052, 339002), (12104, 169501)]