57697780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412127}}^1$

素因数の和:412143

約数の個数: 24

約数和(自身を含む): 138475008

約数和(自身を除く): 80777228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412127, 824254, 1648508, 2060635, 2884889, 4121270, 5769778, 8242540, 11539556, 14424445, 28848890, 57697780]

約数ペア:

[(1, 57697780), (2, 28848890), (4, 14424445), (5, 11539556), (7, 8242540), (10, 5769778), (14, 4121270), (20, 2884889), (28, 2060635), (35, 1648508), (70, 824254), (140, 412127)]