2811130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5737}}^1$

素因数の和:5758

約数の個数: 24

約数和(自身を含む): 5887188

約数和(自身を除く): 3076058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5737, 11474, 28685, 40159, 57370, 80318, 200795, 281113, 401590, 562226, 1405565, 2811130]

約数ペア:

[(1, 2811130), (2, 1405565), (5, 562226), (7, 401590), (10, 281113), (14, 200795), (35, 80318), (49, 57370), (70, 40159), (98, 28685), (245, 11474), (490, 5737)]