2785001154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 6054048000

約数和(自身を除く): 3269046846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 349, 389, 526, 698, 778, 789, 1047, 1167, 1578, 2094, 2334, 3419, 4537, 5057, 6838, 9074, 10114, 10257, 13611, 15171, 20514, 27222, 30342, 91787, 102307, 135761, 183574, 204614, 271522, 275361, 306921, 407283, 550722, 613842, 814566, 1193231, 1329991, 1764893, 2386462, 2659982, 3529786, 3579693, 3989973, 5294679, 7159386, 7979946, 10589358, 35705143, 71410286, 107115429, 214230858, 464166859, 928333718, 1392500577, 2785001154]

約数ペア:

[(1, 2785001154), (2, 1392500577), (3, 928333718), (6, 464166859), (13, 214230858), (26, 107115429), (39, 71410286), (78, 35705143), (263, 10589358), (349, 7979946), (389, 7159386), (526, 5294679), (698, 3989973), (778, 3579693), (789, 3529786), (1047, 2659982), (1167, 2386462), (1578, 1764893), (2094, 1329991), (2334, 1193231), (3419, 814566), (4537, 613842), (5057, 550722), (6838, 407283), (9074, 306921), (10114, 275361), (10257, 271522), (13611, 204614), (15171, 183574), (20514, 135761), (27222, 102307), (30342, 91787)]