73206820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36241}}^1$

素因数の和:36351

約数の個数: 24

約数和(自身を含む): 155260728

約数和(自身を除く): 82053908

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 36241, 72482, 144964, 181205, 362410, 724820, 3660341, 7320682, 14641364, 18301705, 36603410, 73206820]

約数ペア:

[(1, 73206820), (2, 36603410), (4, 18301705), (5, 14641364), (10, 7320682), (20, 3660341), (101, 724820), (202, 362410), (404, 181205), (505, 144964), (1010, 72482), (2020, 36241)]