28905590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58991}}^1$

素因数の和:59012

約数の個数: 24

約数和(自身を含む): 60525792

約数和(自身を除く): 31620202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58991, 117982, 294955, 412937, 589910, 825874, 2064685, 2890559, 4129370, 5781118, 14452795, 28905590]

約数ペア:

[(1, 28905590), (2, 14452795), (5, 5781118), (7, 4129370), (10, 2890559), (14, 2064685), (35, 825874), (49, 589910), (70, 412937), (98, 294955), (245, 117982), (490, 58991)]