788005490

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{1453}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 1431817776

約数和(自身を除く): 643812286

約数列:

[1, 2, 5, 10, 193, 281, 386, 562, 965, 1405, 1453, 1930, 2810, 2906, 7265, 14530, 54233, 108466, 271165, 280429, 408293, 542330, 560858, 816586, 1402145, 2041465, 2804290, 4082930, 78800549, 157601098, 394002745, 788005490]

約数ペア:

[(1, 788005490), (2, 394002745), (5, 157601098), (10, 78800549), (193, 4082930), (281, 2804290), (386, 2041465), (562, 1402145), (965, 816586), (1405, 560858), (1453, 542330), (1930, 408293), (2810, 280429), (2906, 271165), (7265, 108466), (14530, 54233)]