246271060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{251297}}^1$

素因数の和:251320

約数の個数: 36

約数和(自身を含む): 601607412

約数和(自身を除く): 355336352

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 251297, 502594, 1005188, 1256485, 1759079, 2512970, 3518158, 5025940, 7036316, 8795395, 12313553, 17590790, 24627106, 35181580, 49254212, 61567765, 123135530, 246271060]

約数ペア:

[(1, 246271060), (2, 123135530), (4, 61567765), (5, 49254212), (7, 35181580), (10, 24627106), (14, 17590790), (20, 12313553), (28, 8795395), (35, 7036316), (49, 5025940), (70, 3518158), (98, 2512970), (140, 1759079), (196, 1256485), (245, 1005188), (490, 502594), (980, 251297)]