27104980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193607}}^1$

素因数の和:193623

約数の個数: 24

約数和(自身を含む): 65052288

約数和(自身を除く): 37947308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193607, 387214, 774428, 968035, 1355249, 1936070, 2710498, 3872140, 5420996, 6776245, 13552490, 27104980]

約数ペア:

[(1, 27104980), (2, 13552490), (4, 6776245), (5, 5420996), (7, 3872140), (10, 2710498), (14, 1936070), (20, 1355249), (28, 968035), (35, 774428), (70, 387214), (140, 193607)]