2028667060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14490479}}^1$

素因数の和:14490495

約数の個数: 24

約数和(自身を含む): 4868801280

約数和(自身を除く): 2840134220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14490479, 28980958, 57961916, 72452395, 101433353, 144904790, 202866706, 289809580, 405733412, 507166765, 1014333530, 2028667060]

約数ペア:

[(1, 2028667060), (2, 1014333530), (4, 507166765), (5, 405733412), (7, 289809580), (10, 202866706), (14, 144904790), (20, 101433353), (28, 72452395), (35, 57961916), (70, 28980958), (140, 14490479)]