181218310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 405804672

約数和(自身を除く): 224586362

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 910, 970, 1261, 1358, 2053, 2522, 3395, 4106, 6305, 6790, 8827, 10265, 12610, 14371, 17654, 20530, 26689, 28742, 44135, 53378, 71855, 88270, 133445, 143710, 186823, 199141, 266890, 373646, 398282, 934115, 995705, 1393987, 1868230, 1991410, 2588833, 2787974, 5177666, 6969935, 12944165, 13939870, 18121831, 25888330, 36243662, 90609155, 181218310]

約数ペア:

[(1, 181218310), (2, 90609155), (5, 36243662), (7, 25888330), (10, 18121831), (13, 13939870), (14, 12944165), (26, 6969935), (35, 5177666), (65, 2787974), (70, 2588833), (91, 1991410), (97, 1868230), (130, 1393987), (182, 995705), (194, 934115), (455, 398282), (485, 373646), (679, 266890), (910, 199141), (970, 186823), (1261, 143710), (1358, 133445), (2053, 88270), (2522, 71855), (3395, 53378), (4106, 44135), (6305, 28742), (6790, 26689), (8827, 20530), (10265, 17654), (12610, 14371)]