1752806020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12520043}}^1$

素因数の和:12520059

約数の個数: 24

約数和(自身を含む): 4206734784

約数和(自身を除く): 2453928764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12520043, 25040086, 50080172, 62600215, 87640301, 125200430, 175280602, 250400860, 350561204, 438201505, 876403010, 1752806020]

約数ペア:

[(1, 1752806020), (2, 876403010), (4, 438201505), (5, 350561204), (7, 250400860), (10, 175280602), (14, 125200430), (20, 87640301), (28, 62600215), (35, 50080172), (70, 25040086), (140, 12520043)]