17604730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 37472544

約数和(自身を除く): 19867814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 947, 1430, 1690, 1859, 1894, 3718, 4735, 9295, 9470, 10417, 12311, 18590, 20834, 24622, 52085, 61555, 104170, 123110, 135421, 160043, 270842, 320086, 677105, 800215, 1354210, 1600430, 1760473, 3520946, 8802365, 17604730]

約数ペア:

[(1, 17604730), (2, 8802365), (5, 3520946), (10, 1760473), (11, 1600430), (13, 1354210), (22, 800215), (26, 677105), (55, 320086), (65, 270842), (110, 160043), (130, 135421), (143, 123110), (169, 104170), (286, 61555), (338, 52085), (715, 24622), (845, 20834), (947, 18590), (1430, 12311), (1690, 10417), (1859, 9470), (1894, 9295), (3718, 4735)]