5172020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{36943}}^1$

素因数の和:36959

約数の個数: 24

約数和(自身を含む): 12413184

約数和(自身を除く): 7241164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 36943, 73886, 147772, 184715, 258601, 369430, 517202, 738860, 1034404, 1293005, 2586010, 5172020]

約数ペア:

[(1, 5172020), (2, 2586010), (4, 1293005), (5, 1034404), (7, 738860), (10, 517202), (14, 369430), (20, 258601), (28, 184715), (35, 147772), (70, 73886), (140, 36943)]