3669920380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191341}}^1$

素因数の和:191494

約数の個数: 48

約数和(自身を含む): 8872145856

約数和(自身を除く): 5202225476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 191341, 382682, 765364, 956705, 1339387, 1913410, 2678774, 3826820, 5357548, 6696935, 13393870, 26213717, 26787740, 52427434, 104854868, 131068585, 183496019, 262137170, 366992038, 524274340, 733984076, 917480095, 1834960190, 3669920380]

約数ペア:

[(1, 3669920380), (2, 1834960190), (4, 917480095), (5, 733984076), (7, 524274340), (10, 366992038), (14, 262137170), (20, 183496019), (28, 131068585), (35, 104854868), (70, 52427434), (137, 26787740), (140, 26213717), (274, 13393870), (548, 6696935), (685, 5357548), (959, 3826820), (1370, 2678774), (1918, 1913410), (2740, 1339387), (3836, 956705), (4795, 765364), (9590, 382682), (19180, 191341)]