99979090

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{16691}}^1$

素因数の和:17297

約数の個数: 16

約数和(自身を含む): 180273600

約数和(自身を除く): 80294510

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 16691, 33382, 83455, 166910, 9997909, 19995818, 49989545, 99979090]

約数ペア:

[(1, 99979090), (2, 49989545), (5, 19995818), (10, 9997909), (599, 166910), (1198, 83455), (2995, 33382), (5990, 16691)]