2078937952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{54917}}^1$

素因数の和:54960

約数の個数: 72

約数和(自身を含む): 5065196976

約数和(自身を除く): 2986259024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 54917, 109834, 219668, 384419, 439336, 713921, 768838, 878672, 1427842, 1537676, 1757344, 2855684, 3075352, 4997447, 5711368, 6150704, 9280973, 9994894, 11422736, 12301408, 18561946, 19989788, 22845472, 37123892, 39979576, 64966811, 74247784, 79959152, 129933622, 148495568, 159918304, 259867244, 296991136, 519734488, 1039468976, 2078937952]

約数ペア:

[(1, 2078937952), (2, 1039468976), (4, 519734488), (7, 296991136), (8, 259867244), (13, 159918304), (14, 148495568), (16, 129933622), (26, 79959152), (28, 74247784), (32, 64966811), (52, 39979576), (56, 37123892), (91, 22845472), (104, 19989788), (112, 18561946), (169, 12301408), (182, 11422736), (208, 9994894), (224, 9280973), (338, 6150704), (364, 5711368), (416, 4997447), (676, 3075352), (728, 2855684), (1183, 1757344), (1352, 1537676), (1456, 1427842), (2366, 878672), (2704, 768838), (2912, 713921), (4732, 439336), (5408, 384419), (9464, 219668), (18928, 109834), (37856, 54917)]