26674130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{54437}}^1$

素因数の和:54458

約数の個数: 24

約数和(自身を含む): 55853388

約数和(自身を除く): 29179258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 54437, 108874, 272185, 381059, 544370, 762118, 1905295, 2667413, 3810590, 5334826, 13337065, 26674130]

約数ペア:

[(1, 26674130), (2, 13337065), (5, 5334826), (7, 3810590), (10, 2667413), (14, 1905295), (35, 762118), (49, 544370), (70, 381059), (98, 272185), (245, 108874), (490, 54437)]