4149631780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29640227}}^1$

素因数の和:29640243

約数の個数: 24

約数和(自身を含む): 9959116608

約数和(自身を除く): 5809484828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29640227, 59280454, 118560908, 148201135, 207481589, 296402270, 414963178, 592804540, 829926356, 1037407945, 2074815890, 4149631780]

約数ペア:

[(1, 4149631780), (2, 2074815890), (4, 1037407945), (5, 829926356), (7, 592804540), (10, 414963178), (14, 296402270), (20, 207481589), (28, 148201135), (35, 118560908), (70, 59280454), (140, 29640227)]