2065431654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{802421}}^1$

素因数の和:802453

約数の個数: 48

約数和(自身を含む): 5257468944

約数和(自身を除く): 3192037290

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 802421, 1604842, 2407263, 4814526, 7221789, 8826631, 10431473, 14443578, 17653262, 20862946, 26479893, 31294419, 52959786, 62588838, 79439679, 93883257, 114746203, 158879358, 187766514, 229492406, 344238609, 688477218, 1032715827, 2065431654]

約数ペア:

[(1, 2065431654), (2, 1032715827), (3, 688477218), (6, 344238609), (9, 229492406), (11, 187766514), (13, 158879358), (18, 114746203), (22, 93883257), (26, 79439679), (33, 62588838), (39, 52959786), (66, 31294419), (78, 26479893), (99, 20862946), (117, 17653262), (143, 14443578), (198, 10431473), (234, 8826631), (286, 7221789), (429, 4814526), (858, 2407263), (1287, 1604842), (2574, 802421)]