1056914740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7549391}}^1$

素因数の和:7549407

約数の個数: 24

約数和(自身を含む): 2536595712

約数和(自身を除く): 1479680972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7549391, 15098782, 30197564, 37746955, 52845737, 75493910, 105691474, 150987820, 211382948, 264228685, 528457370, 1056914740]

約数ペア:

[(1, 1056914740), (2, 528457370), (4, 264228685), (5, 211382948), (7, 150987820), (10, 105691474), (14, 75493910), (20, 52845737), (28, 37746955), (35, 30197564), (70, 15098782), (140, 7549391)]