220160105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{363901}}^1$

素因数の和:363928

約数の個数: 12

約数和(自身を含む): 290393796

約数和(自身を除く): 70233691

約数列:

[1, 5, 11, 55, 121, 605, 363901, 1819505, 4002911, 20014555, 44032021, 220160105]

約数ペア:

[(1, 220160105), (5, 44032021), (11, 20014555), (55, 4002911), (121, 1819505), (605, 363901)]