21268804590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21483641}}^1$

素因数の和:21483665

約数の個数: 48

約数和(自身を含む): 60326066736

約数和(自身を除く): 39057262146

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 21483641, 42967282, 64450923, 107418205, 128901846, 193352769, 214836410, 236320051, 322254615, 386705538, 472640102, 644509230, 708960153, 966763845, 1181600255, 1417920306, 1933527690, 2126880459, 2363200510, 3544800765, 4253760918, 7089601530, 10634402295, 21268804590]

約数ペア:

[(1, 21268804590), (2, 10634402295), (3, 7089601530), (5, 4253760918), (6, 3544800765), (9, 2363200510), (10, 2126880459), (11, 1933527690), (15, 1417920306), (18, 1181600255), (22, 966763845), (30, 708960153), (33, 644509230), (45, 472640102), (55, 386705538), (66, 322254615), (90, 236320051), (99, 214836410), (110, 193352769), (165, 128901846), (198, 107418205), (330, 64450923), (495, 42967282), (990, 21483641)]