51779140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369851}}^1$

素因数の和:369867

約数の個数: 24

約数和(自身を含む): 124270272

約数和(自身を除く): 72491132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369851, 739702, 1479404, 1849255, 2588957, 3698510, 5177914, 7397020, 10355828, 12944785, 25889570, 51779140]

約数ペア:

[(1, 51779140), (2, 25889570), (4, 12944785), (5, 10355828), (7, 7397020), (10, 5177914), (14, 3698510), (20, 2588957), (28, 1849255), (35, 1479404), (70, 739702), (140, 369851)]