51973870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 101072160

約数和(自身を除く): 49098290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 739, 1082, 1478, 2705, 3695, 5410, 7033, 7390, 9607, 14066, 19214, 35165, 48035, 70330, 96070, 399799, 799598, 1998995, 3997990, 5197387, 10394774, 25986935, 51973870]

約数ペア:

[(1, 51973870), (2, 25986935), (5, 10394774), (10, 5197387), (13, 3997990), (26, 1998995), (65, 799598), (130, 399799), (541, 96070), (739, 70330), (1082, 48035), (1478, 35165), (2705, 19214), (3695, 14066), (5410, 9607), (7033, 7390)]