179454730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197203}}^1$

素因数の和:197230

約数の個数: 32

約数和(自身を含む): 397563264

約数和(自身を除く): 218108534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 197203, 394406, 986015, 1380421, 1972030, 2563639, 2760842, 5127278, 6902105, 12818195, 13804210, 17945473, 25636390, 35890946, 89727365, 179454730]

約数ペア:

[(1, 179454730), (2, 89727365), (5, 35890946), (7, 25636390), (10, 17945473), (13, 13804210), (14, 12818195), (26, 6902105), (35, 5127278), (65, 2760842), (70, 2563639), (91, 1972030), (130, 1380421), (182, 986015), (455, 394406), (910, 197203)]