8740130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17837}}^1$

素因数の和:17858

約数の個数: 24

約数和(自身を含む): 18301788

約数和(自身を除く): 9561658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 17837, 35674, 89185, 124859, 178370, 249718, 624295, 874013, 1248590, 1748026, 4370065, 8740130]

約数ペア:

[(1, 8740130), (2, 4370065), (5, 1748026), (7, 1248590), (10, 874013), (14, 624295), (35, 249718), (49, 178370), (70, 124859), (98, 89185), (245, 35674), (490, 17837)]