2048656900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 4504477320

約数和(自身を除く): 2455820420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 229, 274, 458, 548, 653, 685, 916, 1145, 1306, 1370, 2290, 2612, 2740, 3265, 3425, 4580, 5725, 6530, 6850, 11450, 13060, 13700, 16325, 22900, 31373, 32650, 62746, 65300, 89461, 125492, 149537, 156865, 178922, 299074, 313730, 357844, 447305, 598148, 627460, 747685, 784325, 894610, 1495370, 1568650, 1789220, 2236525, 2990740, 3137300, 3738425, 4473050, 7476850, 8946100, 14953700, 20486569, 40973138, 81946276, 102432845, 204865690, 409731380, 512164225, 1024328450, 2048656900]

約数ペア:

[(1, 2048656900), (2, 1024328450), (4, 512164225), (5, 409731380), (10, 204865690), (20, 102432845), (25, 81946276), (50, 40973138), (100, 20486569), (137, 14953700), (229, 8946100), (274, 7476850), (458, 4473050), (548, 3738425), (653, 3137300), (685, 2990740), (916, 2236525), (1145, 1789220), (1306, 1568650), (1370, 1495370), (2290, 894610), (2612, 784325), (2740, 747685), (3265, 627460), (3425, 598148), (4580, 447305), (5725, 357844), (6530, 313730), (6850, 299074), (11450, 178922), (13060, 156865), (13700, 149537), (16325, 125492), (22900, 89461), (31373, 65300), (32650, 62746)]