27398630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 56794176

約数和(自身を除く): 29395546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2857, 4795, 5714, 9590, 14285, 19999, 28570, 39998, 99995, 199990, 391409, 782818, 1957045, 2739863, 3914090, 5479726, 13699315, 27398630]

約数ペア:

[(1, 27398630), (2, 13699315), (5, 5479726), (7, 3914090), (10, 2739863), (14, 1957045), (35, 782818), (70, 391409), (137, 199990), (274, 99995), (685, 39998), (959, 28570), (1370, 19999), (1918, 14285), (2857, 9590), (4795, 5714)]