268647170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59567}}^1$

素因数の和:59626

約数の個数: 32

約数和(自身を含む): 540400896

約数和(自身を除く): 271753726

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 59567, 119134, 297835, 595670, 655237, 1310474, 2442247, 3276185, 4884494, 6552370, 12211235, 24422470, 26864717, 53729434, 134323585, 268647170]

約数ペア:

[(1, 268647170), (2, 134323585), (5, 53729434), (10, 26864717), (11, 24422470), (22, 12211235), (41, 6552370), (55, 4884494), (82, 3276185), (110, 2442247), (205, 1310474), (410, 655237), (451, 595670), (902, 297835), (2255, 119134), (4510, 59567)]