127813630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42463}}^1$

素因数の和:42520

約数の個数: 32

約数和(自身を含む): 269051904

約数和(自身を除く): 141238274

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 42463, 84926, 212315, 297241, 424630, 594482, 1486205, 1825909, 2972410, 3651818, 9129545, 12781363, 18259090, 25562726, 63906815, 127813630]

約数ペア:

[(1, 127813630), (2, 63906815), (5, 25562726), (7, 18259090), (10, 12781363), (14, 9129545), (35, 3651818), (43, 2972410), (70, 1825909), (86, 1486205), (215, 594482), (301, 424630), (430, 297241), (602, 212315), (1505, 84926), (3010, 42463)]