27054020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193243}}^1$

素因数の和:193259

約数の個数: 24

約数和(自身を含む): 64929984

約数和(自身を除く): 37875964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193243, 386486, 772972, 966215, 1352701, 1932430, 2705402, 3864860, 5410804, 6763505, 13527010, 27054020]

約数ペア:

[(1, 27054020), (2, 13527010), (4, 6763505), (5, 5410804), (7, 3864860), (10, 2705402), (14, 1932430), (20, 1352701), (28, 966215), (35, 772972), (70, 386486), (140, 193243)]