1498490140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{261061}}^1$

素因数の和:261118

約数の個数: 48

約数和(自身を含む): 3684106944

約数和(自身を除く): 2185616804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 261061, 522122, 1044244, 1305305, 1827427, 2610610, 3654854, 5221220, 7309708, 9137135, 10703501, 18274270, 21407002, 36548540, 42814004, 53517505, 74924507, 107035010, 149849014, 214070020, 299698028, 374622535, 749245070, 1498490140]

約数ペア:

[(1, 1498490140), (2, 749245070), (4, 374622535), (5, 299698028), (7, 214070020), (10, 149849014), (14, 107035010), (20, 74924507), (28, 53517505), (35, 42814004), (41, 36548540), (70, 21407002), (82, 18274270), (140, 10703501), (164, 9137135), (205, 7309708), (287, 5221220), (410, 3654854), (574, 2610610), (820, 1827427), (1148, 1305305), (1435, 1044244), (2870, 522122), (5740, 261061)]