90429610

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{20599}}^1$

素因数の和:21045

約数の個数: 16

約数和(自身を含む): 163152000

約数和(自身を除く): 72722390

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 20599, 41198, 102995, 205990, 9042961, 18085922, 45214805, 90429610]

約数ペア:

[(1, 90429610), (2, 45214805), (5, 18085922), (10, 9042961), (439, 205990), (878, 102995), (2195, 41198), (4390, 20599)]