246779450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 467648640

約数和(自身を除く): 220869190

約数列:

[1, 2, 5, 10, 25, 50, 107, 193, 214, 239, 386, 478, 535, 965, 1070, 1195, 1930, 2390, 2675, 4825, 5350, 5975, 9650, 11950, 20651, 25573, 41302, 46127, 51146, 92254, 103255, 127865, 206510, 230635, 255730, 461270, 516275, 639325, 1032550, 1153175, 1278650, 2306350, 4935589, 9871178, 24677945, 49355890, 123389725, 246779450]

約数ペア:

[(1, 246779450), (2, 123389725), (5, 49355890), (10, 24677945), (25, 9871178), (50, 4935589), (107, 2306350), (193, 1278650), (214, 1153175), (239, 1032550), (386, 639325), (478, 516275), (535, 461270), (965, 255730), (1070, 230635), (1195, 206510), (1930, 127865), (2390, 103255), (2675, 92254), (4825, 51146), (5350, 46127), (5975, 41302), (9650, 25573), (11950, 20651)]