2507831242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{304127}}^1$

素因数の和:304186

約数の個数: 32

約数和(自身を含む): 4671406080

約数和(自身を除く): 2163574838

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 304127, 608254, 2128889, 4257778, 5778413, 9427937, 11556826, 18855874, 40448891, 65995559, 80897782, 131991118, 179130803, 358261606, 1253915621, 2507831242]

約数ペア:

[(1, 2507831242), (2, 1253915621), (7, 358261606), (14, 179130803), (19, 131991118), (31, 80897782), (38, 65995559), (62, 40448891), (133, 18855874), (217, 11556826), (266, 9427937), (434, 5778413), (589, 4257778), (1178, 2128889), (4123, 608254), (8246, 304127)]