267086980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 570882816

約数和(自身を除く): 303795836

約数列:

[1, 2, 4, 5, 10, 20, 107, 137, 214, 274, 428, 535, 548, 685, 911, 1070, 1370, 1822, 2140, 2740, 3644, 4555, 9110, 14659, 18220, 29318, 58636, 73295, 97477, 124807, 146590, 194954, 249614, 293180, 389908, 487385, 499228, 624035, 974770, 1248070, 1949540, 2496140, 13354349, 26708698, 53417396, 66771745, 133543490, 267086980]

約数ペア:

[(1, 267086980), (2, 133543490), (4, 66771745), (5, 53417396), (10, 26708698), (20, 13354349), (107, 2496140), (137, 1949540), (214, 1248070), (274, 974770), (428, 624035), (535, 499228), (548, 487385), (685, 389908), (911, 293180), (1070, 249614), (1370, 194954), (1822, 146590), (2140, 124807), (2740, 97477), (3644, 73295), (4555, 58636), (9110, 29318), (14659, 18220)]