1115347970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{440849}}^1$

素因数の和:440890

約数の個数: 32

約数和(自身を含む): 2285366400

約数和(自身を除く): 1170018430

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 440849, 881698, 2204245, 4408490, 4849339, 9698678, 10139527, 20279054, 24246695, 48493390, 50697635, 101395270, 111534797, 223069594, 557673985, 1115347970]

約数ペア:

[(1, 1115347970), (2, 557673985), (5, 223069594), (10, 111534797), (11, 101395270), (22, 50697635), (23, 48493390), (46, 24246695), (55, 20279054), (110, 10139527), (115, 9698678), (230, 4849339), (253, 4408490), (506, 2204245), (1265, 881698), (2530, 440849)]