209224730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 456890112

約数和(自身を除く): 247665382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 121, 130, 143, 235, 242, 283, 286, 470, 517, 566, 605, 611, 715, 1034, 1210, 1222, 1415, 1430, 1573, 2585, 2830, 3055, 3113, 3146, 3679, 5170, 5687, 6110, 6226, 6721, 7358, 7865, 11374, 13301, 13442, 15565, 15730, 18395, 26602, 28435, 31130, 33605, 34243, 36790, 40469, 56870, 66505, 67210, 68486, 73931, 80938, 133010, 146311, 147862, 171215, 172913, 202345, 292622, 342430, 345826, 369655, 404690, 445159, 731555, 739310, 864565, 890318, 1463110, 1609421, 1729130, 1902043, 2225795, 3218842, 3804086, 4451590, 8047105, 9510215, 16094210, 19020430, 20922473, 41844946, 104612365, 209224730]

約数ペア:

[(1, 209224730), (2, 104612365), (5, 41844946), (10, 20922473), (11, 19020430), (13, 16094210), (22, 9510215), (26, 8047105), (47, 4451590), (55, 3804086), (65, 3218842), (94, 2225795), (110, 1902043), (121, 1729130), (130, 1609421), (143, 1463110), (235, 890318), (242, 864565), (283, 739310), (286, 731555), (470, 445159), (517, 404690), (566, 369655), (605, 345826), (611, 342430), (715, 292622), (1034, 202345), (1210, 172913), (1222, 171215), (1415, 147862), (1430, 146311), (1573, 133010), (2585, 80938), (2830, 73931), (3055, 68486), (3113, 67210), (3146, 66505), (3679, 56870), (5170, 40469), (5687, 36790), (6110, 34243), (6226, 33605), (6721, 31130), (7358, 28435), (7865, 26602), (11374, 18395), (13301, 15730), (13442, 15565)]