550003390

素因数分解:

$2^1\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{10889}}^1$

素因数の和:15947

約数の個数: 16

約数和(自身を含む): 990293040

約数和(自身を除く): 440289650

約数列:

[1, 2, 5, 10, 5051, 10102, 10889, 21778, 25255, 50510, 54445, 108890, 55000339, 110000678, 275001695, 550003390]

約数ペア:

[(1, 550003390), (2, 275001695), (5, 110000678), (10, 55000339), (5051, 108890), (10102, 54445), (10889, 50510), (21778, 25255)]