131569654280

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{24009061}}^1$

素因数の和:24009209

約数の個数: 32

約数和(自身を含む): 298192550040

約数和(自身を除く): 166622895760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 24009061, 48018122, 96036244, 120045305, 192072488, 240090610, 480181220, 960362440, 3289241357, 6578482714, 13156965428, 16446206785, 26313930856, 32892413570, 65784827140, 131569654280]

約数ペア:

[(1, 131569654280), (2, 65784827140), (4, 32892413570), (5, 26313930856), (8, 16446206785), (10, 13156965428), (20, 6578482714), (40, 3289241357), (137, 960362440), (274, 480181220), (548, 240090610), (685, 192072488), (1096, 120045305), (1370, 96036244), (2740, 48018122), (5480, 24009061)]