849671350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14173}}^1$

素因数の和:14305

約数の個数: 48

約数和(自身を含む): 1740000240

約数和(自身を除く): 890328890

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 1090, 1199, 2398, 2725, 5450, 5995, 11990, 14173, 28346, 29975, 59950, 70865, 141730, 155903, 311806, 354325, 708650, 779515, 1544857, 1559030, 3089714, 3897575, 7724285, 7795150, 15448570, 16993427, 33986854, 38621425, 77242850, 84967135, 169934270, 424835675, 849671350]

約数ペア:

[(1, 849671350), (2, 424835675), (5, 169934270), (10, 84967135), (11, 77242850), (22, 38621425), (25, 33986854), (50, 16993427), (55, 15448570), (109, 7795150), (110, 7724285), (218, 3897575), (275, 3089714), (545, 1559030), (550, 1544857), (1090, 779515), (1199, 708650), (2398, 354325), (2725, 311806), (5450, 155903), (5995, 141730), (11990, 70865), (14173, 59950), (28346, 29975)]