1030449970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{18773}}^1$

素因数の和:19290

約数の個数: 32

約数和(自身を含む): 2027592000

約数和(自身を除く): 997142030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 2495, 4990, 5489, 10978, 18773, 27445, 37546, 54890, 93865, 187730, 206503, 413006, 1032515, 2065030, 9367727, 18735454, 46838635, 93677270, 103044997, 206089994, 515224985, 1030449970]

約数ペア:

[(1, 1030449970), (2, 515224985), (5, 206089994), (10, 103044997), (11, 93677270), (22, 46838635), (55, 18735454), (110, 9367727), (499, 2065030), (998, 1032515), (2495, 413006), (4990, 206503), (5489, 187730), (10978, 93865), (18773, 54890), (27445, 37546)]