26676020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190543}}^1$

素因数の和:190559

約数の個数: 24

約数和(自身を含む): 64022784

約数和(自身を除く): 37346764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190543, 381086, 762172, 952715, 1333801, 1905430, 2667602, 3810860, 5335204, 6669005, 13338010, 26676020]

約数ペア:

[(1, 26676020), (2, 13338010), (4, 6669005), (5, 5335204), (7, 3810860), (10, 2667602), (14, 1905430), (20, 1333801), (28, 952715), (35, 762172), (70, 381086), (140, 190543)]