2011995650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{5748559}}^1$

素因数の和:5748578

約数の個数: 24

約数和(自身を含む): 4276928640

約数和(自身を除く): 2264932990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 5748559, 11497118, 28742795, 40239913, 57485590, 80479826, 143713975, 201199565, 287427950, 402399130, 1005997825, 2011995650]

約数ペア:

[(1, 2011995650), (2, 1005997825), (5, 402399130), (7, 287427950), (10, 201199565), (14, 143713975), (25, 80479826), (35, 57485590), (50, 40239913), (70, 28742795), (175, 11497118), (350, 5748559)]