220161230

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{17627}}^1$

素因数の和:18883

約数の個数: 16

約数和(自身を含む): 396630000

約数和(自身を除く): 176468770

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 17627, 35254, 88135, 176270, 22016123, 44032246, 110080615, 220161230]

約数ペア:

[(1, 220161230), (2, 110080615), (5, 44032246), (10, 22016123), (1249, 176270), (2498, 88135), (6245, 35254), (12490, 17627)]