2018596360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{33487}}^1$

素因数の和:33646

約数の個数: 64

約数和(自身を含む): 4991051520

約数和(自身を除く): 2972455160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 5480, 6028, 7535, 12056, 15070, 30140, 33487, 60280, 66974, 133948, 167435, 267896, 334870, 368357, 669740, 736714, 1339480, 1473428, 1841785, 2946856, 3683570, 4587719, 7367140, 9175438, 14734280, 18350876, 22938595, 36701752, 45877190, 50464909, 91754380, 100929818, 183508760, 201859636, 252324545, 403719272, 504649090, 1009298180, 2018596360]

約数ペア:

[(1, 2018596360), (2, 1009298180), (4, 504649090), (5, 403719272), (8, 252324545), (10, 201859636), (11, 183508760), (20, 100929818), (22, 91754380), (40, 50464909), (44, 45877190), (55, 36701752), (88, 22938595), (110, 18350876), (137, 14734280), (220, 9175438), (274, 7367140), (440, 4587719), (548, 3683570), (685, 2946856), (1096, 1841785), (1370, 1473428), (1507, 1339480), (2740, 736714), (3014, 669740), (5480, 368357), (6028, 334870), (7535, 267896), (12056, 167435), (15070, 133948), (30140, 66974), (33487, 60280)]