2963660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21169}}^1$

素因数の和:21185

約数の個数: 24

約数和(自身を含む): 7113120

約数和(自身を除く): 4149460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21169, 42338, 84676, 105845, 148183, 211690, 296366, 423380, 592732, 740915, 1481830, 2963660]

約数ペア:

[(1, 2963660), (2, 1481830), (4, 740915), (5, 592732), (7, 423380), (10, 296366), (14, 211690), (20, 148183), (28, 105845), (35, 84676), (70, 42338), (140, 21169)]