1747060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12479}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 2446220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12479, 24958, 49916, 62395, 87353, 124790, 174706, 249580, 349412, 436765, 873530, 1747060]

約数ペア:

[(1, 1747060), (2, 873530), (4, 436765), (5, 349412), (7, 249580), (10, 174706), (14, 124790), (20, 87353), (28, 62395), (35, 49916), (70, 24958), (140, 12479)]