2740486645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10709}}^1$

素因数の和:10885

約数の個数: 32

約数和(自身を含む): 3684925440

約数和(自身を除く): 944438795

約数列:

[1, 5, 13, 31, 65, 127, 155, 403, 635, 1651, 2015, 3937, 8255, 10709, 19685, 51181, 53545, 139217, 255905, 331979, 696085, 1360043, 1659895, 4315727, 6800215, 17680559, 21578635, 42161333, 88402795, 210806665, 548097329, 2740486645]

約数ペア:

[(1, 2740486645), (5, 548097329), (13, 210806665), (31, 88402795), (65, 42161333), (127, 21578635), (155, 17680559), (403, 6800215), (635, 4315727), (1651, 1659895), (2015, 1360043), (3937, 696085), (8255, 331979), (10709, 255905), (19685, 139217), (51181, 53545)]