2045781364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{39503}}^1$

素因数の和:39636

約数の個数: 36

約数和(自身を含む): 3972048192

約数和(自身を除く): 1926266828

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1177, 2354, 4708, 12947, 25894, 39503, 51788, 79006, 158012, 434533, 869066, 1738132, 4226821, 4779863, 8453642, 9559726, 16907284, 19119452, 46495031, 92990062, 185980124, 511445341, 1022890682, 2045781364]

約数ペア:

[(1, 2045781364), (2, 1022890682), (4, 511445341), (11, 185980124), (22, 92990062), (44, 46495031), (107, 19119452), (121, 16907284), (214, 9559726), (242, 8453642), (428, 4779863), (484, 4226821), (1177, 1738132), (2354, 869066), (4708, 434533), (12947, 158012), (25894, 79006), (39503, 51788)]