1019075090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 2184247296

約数和(自身を除く): 1165172206

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 41, 55, 62, 74, 82, 110, 155, 185, 197, 205, 310, 341, 370, 394, 407, 410, 451, 682, 814, 902, 985, 1147, 1271, 1517, 1705, 1970, 2035, 2167, 2255, 2294, 2542, 3034, 3410, 4070, 4334, 4510, 5735, 6107, 6355, 7289, 7585, 8077, 10835, 11470, 12214, 12617, 12710, 13981, 14578, 15170, 16154, 16687, 21670, 25234, 27962, 30535, 33374, 36445, 40385, 47027, 61070, 63085, 67177, 69905, 72890, 80179, 80770, 83435, 88847, 94054, 126170, 134354, 139810, 160358, 166870, 177694, 225959, 235135, 250387, 298849, 335885, 400895, 444235, 451918, 470270, 500774, 517297, 597698, 671770, 801790, 888470, 1034594, 1129795, 1251935, 1494245, 2259590, 2485549, 2503870, 2586485, 2754257, 2988490, 3287339, 4971098, 5172970, 5508514, 6574678, 9264319, 12427745, 13771285, 16436695, 18528638, 24855490, 27542570, 32873390, 46321595, 92643190, 101907509, 203815018, 509537545, 1019075090]

約数ペア:

[(1, 1019075090), (2, 509537545), (5, 203815018), (10, 101907509), (11, 92643190), (22, 46321595), (31, 32873390), (37, 27542570), (41, 24855490), (55, 18528638), (62, 16436695), (74, 13771285), (82, 12427745), (110, 9264319), (155, 6574678), (185, 5508514), (197, 5172970), (205, 4971098), (310, 3287339), (341, 2988490), (370, 2754257), (394, 2586485), (407, 2503870), (410, 2485549), (451, 2259590), (682, 1494245), (814, 1251935), (902, 1129795), (985, 1034594), (1147, 888470), (1271, 801790), (1517, 671770), (1705, 597698), (1970, 517297), (2035, 500774), (2167, 470270), (2255, 451918), (2294, 444235), (2542, 400895), (3034, 335885), (3410, 298849), (4070, 250387), (4334, 235135), (4510, 225959), (5735, 177694), (6107, 166870), (6355, 160358), (7289, 139810), (7585, 134354), (8077, 126170), (10835, 94054), (11470, 88847), (12214, 83435), (12617, 80770), (12710, 80179), (13981, 72890), (14578, 69905), (15170, 67177), (16154, 63085), (16687, 61070), (21670, 47027), (25234, 40385), (27962, 36445), (30535, 33374)]