65666510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72161}}^1$

素因数の和:72188

約数の個数: 32

約数和(自身を含む): 145478592

約数和(自身を除く): 79812082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72161, 144322, 360805, 505127, 721610, 938093, 1010254, 1876186, 2525635, 4690465, 5051270, 6566651, 9380930, 13133302, 32833255, 65666510]

約数ペア:

[(1, 65666510), (2, 32833255), (5, 13133302), (7, 9380930), (10, 6566651), (13, 5051270), (14, 4690465), (26, 2525635), (35, 1876186), (65, 1010254), (70, 938093), (91, 721610), (130, 505127), (182, 360805), (455, 144322), (910, 72161)]