1264986470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{267439}}^1$

素因数の和:267500

約数の個数: 32

約数和(自身を含む): 2541749760

約数和(自身を除く): 1276763290

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 267439, 534878, 1337195, 2674390, 2941829, 5883658, 11499877, 14709145, 22999754, 29418290, 57499385, 114998770, 126498647, 252997294, 632493235, 1264986470]

約数ペア:

[(1, 1264986470), (2, 632493235), (5, 252997294), (10, 126498647), (11, 114998770), (22, 57499385), (43, 29418290), (55, 22999754), (86, 14709145), (110, 11499877), (215, 5883658), (430, 2941829), (473, 2674390), (946, 1337195), (2365, 534878), (4730, 267439)]