1186621090

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{298897}}^1$

素因数の和:299301

約数の個数: 16

約数和(自身を含む): 2141305272

約数和(自身を除く): 954684182

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 298897, 597794, 1494485, 2988970, 118662109, 237324218, 593310545, 1186621090]

約数ペア:

[(1, 1186621090), (2, 593310545), (5, 237324218), (10, 118662109), (397, 2988970), (794, 1494485), (1985, 597794), (3970, 298897)]