2999590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 6186096

約数和(自身を除く): 3186506

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 67, 74, 110, 121, 134, 185, 242, 335, 370, 407, 605, 670, 737, 814, 1210, 1474, 2035, 2479, 3685, 4070, 4477, 4958, 7370, 8107, 8954, 12395, 16214, 22385, 24790, 27269, 40535, 44770, 54538, 81070, 136345, 272690, 299959, 599918, 1499795, 2999590]

約数ペア:

[(1, 2999590), (2, 1499795), (5, 599918), (10, 299959), (11, 272690), (22, 136345), (37, 81070), (55, 54538), (67, 44770), (74, 40535), (110, 27269), (121, 24790), (134, 22385), (185, 16214), (242, 12395), (335, 8954), (370, 8107), (407, 7370), (605, 4958), (670, 4477), (737, 4070), (814, 3685), (1210, 2479), (1474, 2035)]