3620260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 9152640

約数和(自身を除く): 5532380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1361, 2660, 2722, 5444, 6805, 9527, 13610, 19054, 25859, 27220, 38108, 47635, 51718, 95270, 103436, 129295, 181013, 190540, 258590, 362026, 517180, 724052, 905065, 1810130, 3620260]

約数ペア:

[(1, 3620260), (2, 1810130), (4, 905065), (5, 724052), (7, 517180), (10, 362026), (14, 258590), (19, 190540), (20, 181013), (28, 129295), (35, 103436), (38, 95270), (70, 51718), (76, 47635), (95, 38108), (133, 27220), (140, 25859), (190, 19054), (266, 13610), (380, 9527), (532, 6805), (665, 5444), (1330, 2722), (1361, 2660)]