186491060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{190297}}^1$

素因数の和:190320

約数の個数: 36

約数和(自身を含む): 455573412

約数和(自身を除く): 269082352

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 190297, 380594, 761188, 951485, 1332079, 1902970, 2664158, 3805940, 5328316, 6660395, 9324553, 13320790, 18649106, 26641580, 37298212, 46622765, 93245530, 186491060]

約数ペア:

[(1, 186491060), (2, 93245530), (4, 46622765), (5, 37298212), (7, 26641580), (10, 18649106), (14, 13320790), (20, 9324553), (28, 6660395), (35, 5328316), (49, 3805940), (70, 2664158), (98, 1902970), (140, 1332079), (196, 951485), (245, 761188), (490, 380594), (980, 190297)]