26465740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189041}}^1$

素因数の和:189057

約数の個数: 24

約数和(自身を含む): 63518112

約数和(自身を除く): 37052372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189041, 378082, 756164, 945205, 1323287, 1890410, 2646574, 3780820, 5293148, 6616435, 13232870, 26465740]

約数ペア:

[(1, 26465740), (2, 13232870), (4, 6616435), (5, 5293148), (7, 3780820), (10, 2646574), (14, 1890410), (20, 1323287), (28, 945205), (35, 756164), (70, 378082), (140, 189041)]