2247403180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{928679}}^1$

素因数の和:928710

約数の個数: 36

約数和(自身を含む): 5187606480

約数和(自身を除く): 2940203300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 928679, 1857358, 3714716, 4643395, 9286790, 10215469, 18573580, 20430938, 40861876, 51077345, 102154690, 112370159, 204309380, 224740318, 449480636, 561850795, 1123701590, 2247403180]

約数ペア:

[(1, 2247403180), (2, 1123701590), (4, 561850795), (5, 449480636), (10, 224740318), (11, 204309380), (20, 112370159), (22, 102154690), (44, 51077345), (55, 40861876), (110, 20430938), (121, 18573580), (220, 10215469), (242, 9286790), (484, 4643395), (605, 3714716), (1210, 1857358), (2420, 928679)]