21242022010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193109291}}^1$

素因数の和:193109309

約数の個数: 16

約数和(自身を含む): 41711607072

約数和(自身を除く): 20469585062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193109291, 386218582, 965546455, 1931092910, 2124202201, 4248404402, 10621011005, 21242022010]

約数ペア:

[(1, 21242022010), (2, 10621011005), (5, 4248404402), (10, 2124202201), (11, 1931092910), (22, 965546455), (55, 386218582), (110, 193109291)]