27894490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 54366480

約数和(自身を除く): 26471990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 937, 1145, 1874, 2290, 2977, 4685, 5954, 9370, 12181, 14885, 24362, 29770, 60905, 121810, 214573, 429146, 1072865, 2145730, 2789449, 5578898, 13947245, 27894490]

約数ペア:

[(1, 27894490), (2, 13947245), (5, 5578898), (10, 2789449), (13, 2145730), (26, 1072865), (65, 429146), (130, 214573), (229, 121810), (458, 60905), (937, 29770), (1145, 24362), (1874, 14885), (2290, 12181), (2977, 9370), (4685, 5954)]