4398767570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 8306085600

約数和(自身を除く): 3907318030

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 149, 185, 298, 365, 370, 730, 745, 1093, 1490, 2186, 2701, 5402, 5465, 5513, 10877, 10930, 11026, 13505, 21754, 27010, 27565, 40441, 54385, 55130, 79789, 80882, 108770, 159578, 162857, 202205, 325714, 398945, 402449, 404410, 797890, 804898, 814285, 1628570, 2012245, 2952193, 4024490, 5904386, 6025709, 11888561, 12051418, 14760965, 23777122, 29521930, 30128545, 59442805, 60257090, 118885610, 439876757, 879753514, 2199383785, 4398767570]

約数ペア:

[(1, 4398767570), (2, 2199383785), (5, 879753514), (10, 439876757), (37, 118885610), (73, 60257090), (74, 59442805), (146, 30128545), (149, 29521930), (185, 23777122), (298, 14760965), (365, 12051418), (370, 11888561), (730, 6025709), (745, 5904386), (1093, 4024490), (1490, 2952193), (2186, 2012245), (2701, 1628570), (5402, 814285), (5465, 804898), (5513, 797890), (10877, 404410), (10930, 402449), (11026, 398945), (13505, 325714), (21754, 202205), (27010, 162857), (27565, 159578), (40441, 108770), (54385, 80882), (55130, 79789)]