85073810

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{19379}}^1$

素因数の和:19825

約数の個数: 16

約数和(自身を含む): 153489600

約数和(自身を除く): 68415790

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 19379, 38758, 96895, 193790, 8507381, 17014762, 42536905, 85073810]

約数ペア:

[(1, 85073810), (2, 42536905), (5, 17014762), (10, 8507381), (439, 193790), (878, 96895), (2195, 38758), (4390, 19379)]