1493254510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 3028653504

約数和(自身を除く): 1535398994

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 193, 370, 386, 407, 814, 965, 1901, 1930, 2035, 2123, 3802, 4070, 4246, 7141, 9505, 10615, 14282, 19010, 20911, 21230, 35705, 41822, 70337, 71410, 78551, 104555, 140674, 157102, 209110, 351685, 366893, 392755, 703370, 733786, 773707, 785510, 1547414, 1834465, 3668930, 3868535, 4035823, 7737070, 8071646, 13575041, 20179115, 27150082, 40358230, 67875205, 135750410, 149325451, 298650902, 746627255, 1493254510]

約数ペア:

[(1, 1493254510), (2, 746627255), (5, 298650902), (10, 149325451), (11, 135750410), (22, 67875205), (37, 40358230), (55, 27150082), (74, 20179115), (110, 13575041), (185, 8071646), (193, 7737070), (370, 4035823), (386, 3868535), (407, 3668930), (814, 1834465), (965, 1547414), (1901, 785510), (1930, 773707), (2035, 733786), (2123, 703370), (3802, 392755), (4070, 366893), (4246, 351685), (7141, 209110), (9505, 157102), (10615, 140674), (14282, 104555), (19010, 78551), (20911, 71410), (21230, 70337), (35705, 41822)]