3128860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22349}}^1$

素因数の和:22365

約数の個数: 24

約数和(自身を含む): 7509600

約数和(自身を除く): 4380740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22349, 44698, 89396, 111745, 156443, 223490, 312886, 446980, 625772, 782215, 1564430, 3128860]

約数ペア:

[(1, 3128860), (2, 1564430), (4, 782215), (5, 625772), (7, 446980), (10, 312886), (14, 223490), (20, 156443), (28, 111745), (35, 89396), (70, 44698), (140, 22349)]