39031930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79657}}^1$

素因数の和:79678

約数の個数: 24

約数和(自身を含む): 81729108

約数和(自身を除く): 42697178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79657, 159314, 398285, 557599, 796570, 1115198, 2787995, 3903193, 5575990, 7806386, 19515965, 39031930]

約数ペア:

[(1, 39031930), (2, 19515965), (5, 7806386), (7, 5575990), (10, 3903193), (14, 2787995), (35, 1115198), (49, 796570), (70, 557599), (98, 398285), (245, 159314), (490, 79657)]