54051620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386083}}^1$

素因数の和:386099

約数の個数: 24

約数和(自身を含む): 129724224

約数和(自身を除く): 75672604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386083, 772166, 1544332, 1930415, 2702581, 3860830, 5405162, 7721660, 10810324, 13512905, 27025810, 54051620]

約数ペア:

[(1, 54051620), (2, 27025810), (4, 13512905), (5, 10810324), (7, 7721660), (10, 5405162), (14, 3860830), (20, 2702581), (28, 1930415), (35, 1544332), (70, 772166), (140, 386083)]