87481630

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{3121}}^1$

素因数の和:5931

約数の個数: 16

約数和(自身を含む): 157573584

約数和(自身を除く): 70091954

約数列:

[1, 2, 5, 10, 2803, 3121, 5606, 6242, 14015, 15605, 28030, 31210, 8748163, 17496326, 43740815, 87481630]

約数ペア:

[(1, 87481630), (2, 43740815), (5, 17496326), (10, 8748163), (2803, 31210), (3121, 28030), (5606, 15605), (6242, 14015)]