73004180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{18913}}^1$

素因数の和:19115

約数の個数: 24

約数和(自身を含む): 154111272

約数和(自身を除く): 81107092

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 18913, 37826, 75652, 94565, 189130, 378260, 3650209, 7300418, 14600836, 18251045, 36502090, 73004180]

約数ペア:

[(1, 73004180), (2, 36502090), (4, 18251045), (5, 14600836), (10, 7300418), (20, 3650209), (193, 378260), (386, 189130), (772, 94565), (965, 75652), (1930, 37826), (3860, 18913)]