520000961810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{18684907}}^1$

素因数の和:18684959

約数の個数: 48

約数和(自身を含む): 1073560074048

約数和(自身を除く): 553559112238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 18684907, 37369814, 93424535, 186849070, 205533977, 411067954, 429752861, 859505722, 1027669885, 2055339770, 2148764305, 2260873747, 4297528610, 4521747494, 4727281471, 9454562942, 11304368735, 22608737470, 23636407355, 47272814710, 52000096181, 104000192362, 260000480905, 520000961810]

約数ペア:

[(1, 520000961810), (2, 260000480905), (5, 104000192362), (10, 52000096181), (11, 47272814710), (22, 23636407355), (23, 22608737470), (46, 11304368735), (55, 9454562942), (110, 4727281471), (115, 4521747494), (121, 4297528610), (230, 2260873747), (242, 2148764305), (253, 2055339770), (506, 1027669885), (605, 859505722), (1210, 429752861), (1265, 411067954), (2530, 205533977), (2783, 186849070), (5566, 93424535), (13915, 37369814), (27830, 18684907)]