8218630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 17050176

約数和(自身を除く): 8831546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 857, 959, 1370, 1714, 1918, 4285, 4795, 5999, 8570, 9590, 11998, 29995, 59990, 117409, 234818, 587045, 821863, 1174090, 1643726, 4109315, 8218630]

約数ペア:

[(1, 8218630), (2, 4109315), (5, 1643726), (7, 1174090), (10, 821863), (14, 587045), (35, 234818), (70, 117409), (137, 59990), (274, 29995), (685, 11998), (857, 9590), (959, 8570), (1370, 5999), (1714, 4795), (1918, 4285)]