220111270

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{17623}}^1$

素因数の和:18879

約数の個数: 16

約数和(自身を含む): 396540000

約数和(自身を除く): 176428730

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 17623, 35246, 88115, 176230, 22011127, 44022254, 110055635, 220111270]

約数ペア:

[(1, 220111270), (2, 110055635), (5, 44022254), (10, 22011127), (1249, 176230), (2498, 88115), (6245, 35246), (12490, 17623)]