2057935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 928049

約数列:

[1, 5, 11, 17, 31, 55, 71, 85, 155, 187, 341, 355, 527, 781, 935, 1207, 1705, 2201, 2635, 3905, 5797, 6035, 11005, 13277, 24211, 28985, 37417, 66385, 121055, 187085, 411587, 2057935]

約数ペア:

[(1, 2057935), (5, 411587), (11, 187085), (17, 121055), (31, 66385), (55, 37417), (71, 28985), (85, 24211), (155, 13277), (187, 11005), (341, 6035), (355, 5797), (527, 3905), (781, 2635), (935, 2201), (1207, 1705)]