7734020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55243}}^1$

素因数の和:55259

約数の個数: 24

約数和(自身を含む): 18561984

約数和(自身を除く): 10827964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55243, 110486, 220972, 276215, 386701, 552430, 773402, 1104860, 1546804, 1933505, 3867010, 7734020]

約数ペア:

[(1, 7734020), (2, 3867010), (4, 1933505), (5, 1546804), (7, 1104860), (10, 773402), (14, 552430), (20, 386701), (28, 276215), (35, 220972), (70, 110486), (140, 55243)]