1071569180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{27211}}^1$

素因数の和:27410

約数の個数: 48

約数和(自身を含む): 2468672640

約数和(自身を除く): 1397103460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 3580, 3938, 7876, 9845, 19690, 27211, 39380, 54422, 108844, 136055, 272110, 299321, 544220, 598642, 1197284, 1496605, 2993210, 4870769, 5986420, 9741538, 19483076, 24353845, 48707690, 53578459, 97415380, 107156918, 214313836, 267892295, 535784590, 1071569180]

約数ペア:

[(1, 1071569180), (2, 535784590), (4, 267892295), (5, 214313836), (10, 107156918), (11, 97415380), (20, 53578459), (22, 48707690), (44, 24353845), (55, 19483076), (110, 9741538), (179, 5986420), (220, 4870769), (358, 2993210), (716, 1496605), (895, 1197284), (1790, 598642), (1969, 544220), (3580, 299321), (3938, 272110), (7876, 136055), (9845, 108844), (19690, 54422), (27211, 39380)]