74208470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 153024768

約数和(自身を除く): 78816298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2027, 2615, 3661, 4054, 5230, 7322, 10135, 14189, 18305, 20270, 28378, 36610, 70945, 141890, 1060121, 2120242, 5300605, 7420847, 10601210, 14841694, 37104235, 74208470]

約数ペア:

[(1, 74208470), (2, 37104235), (5, 14841694), (7, 10601210), (10, 7420847), (14, 5300605), (35, 2120242), (70, 1060121), (523, 141890), (1046, 70945), (2027, 36610), (2615, 28378), (3661, 20270), (4054, 18305), (5230, 14189), (7322, 10135)]