4245871195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{12037}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 5547110400

約数和(自身を除く): 1301239205

約数列:

[1, 5, 19, 47, 79, 95, 235, 395, 893, 1501, 3713, 4465, 7505, 12037, 18565, 60185, 70547, 228703, 352735, 565739, 950923, 1143515, 2828695, 4754615, 10749041, 18067537, 44693381, 53745205, 90337685, 223466905, 849174239, 4245871195]

約数ペア:

[(1, 4245871195), (5, 849174239), (19, 223466905), (47, 90337685), (79, 53745205), (95, 44693381), (235, 18067537), (395, 10749041), (893, 4754615), (1501, 2828695), (3713, 1143515), (4465, 950923), (7505, 565739), (12037, 352735), (18565, 228703), (60185, 70547)]