2116737575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{39217}}^1$

素因数の和:39371

約数の個数: 24

約数和(自身を含む): 2801106432

約数和(自身を除く): 684368857

約数列:

[1, 5, 17, 25, 85, 127, 425, 635, 2159, 3175, 10795, 39217, 53975, 196085, 666689, 980425, 3333445, 4980559, 16667225, 24902795, 84669503, 124513975, 423347515, 2116737575]

約数ペア:

[(1, 2116737575), (5, 423347515), (17, 124513975), (25, 84669503), (85, 24902795), (127, 16667225), (425, 4980559), (635, 3333445), (2159, 980425), (3175, 666689), (10795, 196085), (39217, 53975)]