2267781010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20616191}}^1$

素因数の和:20616209

約数の個数: 16

約数和(自身を含む): 4453097472

約数和(自身を除く): 2185316462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20616191, 41232382, 103080955, 206161910, 226778101, 453556202, 1133890505, 2267781010]

約数ペア:

[(1, 2267781010), (2, 1133890505), (5, 453556202), (10, 226778101), (11, 206161910), (22, 103080955), (55, 41232382), (110, 20616191)]