1259209630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 2664990720

約数和(自身を除く): 1405781090

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 271, 287, 410, 542, 574, 1355, 1435, 1619, 1897, 2710, 2870, 3238, 3794, 8095, 9485, 11111, 11333, 16190, 18970, 22222, 22666, 55555, 56665, 66379, 77777, 111110, 113330, 132758, 155554, 331895, 388885, 438749, 464653, 663790, 777770, 877498, 929306, 2193745, 2323265, 3071243, 4387490, 4646530, 6142486, 15356215, 17988709, 30712430, 35977418, 89943545, 125920963, 179887090, 251841926, 629604815, 1259209630]

約数ペア:

[(1, 1259209630), (2, 629604815), (5, 251841926), (7, 179887090), (10, 125920963), (14, 89943545), (35, 35977418), (41, 30712430), (70, 17988709), (82, 15356215), (205, 6142486), (271, 4646530), (287, 4387490), (410, 3071243), (542, 2323265), (574, 2193745), (1355, 929306), (1435, 877498), (1619, 777770), (1897, 663790), (2710, 464653), (2870, 438749), (3238, 388885), (3794, 331895), (8095, 155554), (9485, 132758), (11111, 113330), (11333, 111110), (16190, 77777), (18970, 66379), (22222, 56665), (22666, 55555)]