2066939680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21143}}^1$

素因数の和:21218

約数の個数: 96

約数和(自身を含む): 5370914304

約数和(自身を除く): 3303974624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3055, 3760, 4888, 6110, 7520, 9776, 12220, 19552, 21143, 24440, 42286, 48880, 84572, 97760, 105715, 169144, 211430, 274859, 338288, 422860, 549718, 676576, 845720, 993721, 1099436, 1374295, 1691440, 1987442, 2198872, 2748590, 3382880, 3974884, 4397744, 4968605, 5497180, 7949768, 8795488, 9937210, 10994360, 12918373, 15899536, 19874420, 21988720, 25836746, 31799072, 39748840, 43977440, 51673492, 64591865, 79497680, 103346984, 129183730, 158995360, 206693968, 258367460, 413387936, 516734920, 1033469840, 2066939680]

約数ペア:

[(1, 2066939680), (2, 1033469840), (4, 516734920), (5, 413387936), (8, 258367460), (10, 206693968), (13, 158995360), (16, 129183730), (20, 103346984), (26, 79497680), (32, 64591865), (40, 51673492), (47, 43977440), (52, 39748840), (65, 31799072), (80, 25836746), (94, 21988720), (104, 19874420), (130, 15899536), (160, 12918373), (188, 10994360), (208, 9937210), (235, 8795488), (260, 7949768), (376, 5497180), (416, 4968605), (470, 4397744), (520, 3974884), (611, 3382880), (752, 2748590), (940, 2198872), (1040, 1987442), (1222, 1691440), (1504, 1374295), (1880, 1099436), (2080, 993721), (2444, 845720), (3055, 676576), (3760, 549718), (4888, 422860), (6110, 338288), (7520, 274859), (9776, 211430), (12220, 169144), (19552, 105715), (21143, 97760), (24440, 84572), (42286, 48880)]