5520260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 12432000

約数和(自身を除く): 6911740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 199, 292, 365, 380, 398, 730, 796, 995, 1387, 1460, 1990, 2774, 3781, 3980, 5548, 6935, 7562, 13870, 14527, 15124, 18905, 27740, 29054, 37810, 58108, 72635, 75620, 145270, 276013, 290540, 552026, 1104052, 1380065, 2760130, 5520260]

約数ペア:

[(1, 5520260), (2, 2760130), (4, 1380065), (5, 1104052), (10, 552026), (19, 290540), (20, 276013), (38, 145270), (73, 75620), (76, 72635), (95, 58108), (146, 37810), (190, 29054), (199, 27740), (292, 18905), (365, 15124), (380, 14527), (398, 13870), (730, 7562), (796, 6935), (995, 5548), (1387, 3980), (1460, 3781), (1990, 2774)]