2618105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3932160

約数和(自身を除く): 1314055

約数列:

[1, 5, 7, 19, 31, 35, 95, 127, 133, 155, 217, 589, 635, 665, 889, 1085, 2413, 2945, 3937, 4123, 4445, 12065, 16891, 19685, 20615, 27559, 74803, 84455, 137795, 374015, 523621, 2618105]

約数ペア:

[(1, 2618105), (5, 523621), (7, 374015), (19, 137795), (31, 84455), (35, 74803), (95, 27559), (127, 20615), (133, 19685), (155, 16891), (217, 12065), (589, 4445), (635, 4123), (665, 3937), (889, 2945), (1085, 2413)]