11431970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 22688640

約数和(自身を除く): 11256670

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1009, 1030, 1133, 2018, 2266, 5045, 5665, 10090, 11099, 11330, 22198, 55495, 103927, 110990, 207854, 519635, 1039270, 1143197, 2286394, 5715985, 11431970]

約数ペア:

[(1, 11431970), (2, 5715985), (5, 2286394), (10, 1143197), (11, 1039270), (22, 519635), (55, 207854), (103, 110990), (110, 103927), (206, 55495), (515, 22198), (1009, 11330), (1030, 11099), (1133, 10090), (2018, 5665), (2266, 5045)]