2108306885

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 2618352000

約数和(自身を除く): 510045115

約数列:

[1, 5, 59, 109, 173, 295, 379, 545, 865, 1895, 6431, 10207, 18857, 22361, 32155, 41311, 51035, 65567, 94285, 111805, 206555, 327835, 1112563, 2437349, 3868453, 5562815, 7146803, 12186745, 19342265, 35734015, 421661377, 2108306885]

約数ペア:

[(1, 2108306885), (5, 421661377), (59, 35734015), (109, 19342265), (173, 12186745), (295, 7146803), (379, 5562815), (545, 3868453), (865, 2437349), (1895, 1112563), (6431, 327835), (10207, 206555), (18857, 111805), (22361, 94285), (32155, 65567), (41311, 51035)]