2017753760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11351}}^1$

素因数の和:11478

約数の個数: 96

約数和(自身を含む): 5252252544

約数和(自身を除く): 3234498784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 352, 404, 440, 505, 808, 880, 1010, 1111, 1616, 1760, 2020, 2222, 3232, 4040, 4444, 5555, 8080, 8888, 11110, 11351, 16160, 17776, 22220, 22702, 35552, 44440, 45404, 56755, 88880, 90808, 113510, 124861, 177760, 181616, 227020, 249722, 363232, 454040, 499444, 624305, 908080, 998888, 1146451, 1248610, 1816160, 1997776, 2292902, 2497220, 3995552, 4585804, 4994440, 5732255, 9171608, 9988880, 11464510, 12610961, 18343216, 19977760, 22929020, 25221922, 36686432, 45858040, 50443844, 63054805, 91716080, 100887688, 126109610, 183432160, 201775376, 252219220, 403550752, 504438440, 1008876880, 2017753760]

約数ペア:

[(1, 2017753760), (2, 1008876880), (4, 504438440), (5, 403550752), (8, 252219220), (10, 201775376), (11, 183432160), (16, 126109610), (20, 100887688), (22, 91716080), (32, 63054805), (40, 50443844), (44, 45858040), (55, 36686432), (80, 25221922), (88, 22929020), (101, 19977760), (110, 18343216), (160, 12610961), (176, 11464510), (202, 9988880), (220, 9171608), (352, 5732255), (404, 4994440), (440, 4585804), (505, 3995552), (808, 2497220), (880, 2292902), (1010, 1997776), (1111, 1816160), (1616, 1248610), (1760, 1146451), (2020, 998888), (2222, 908080), (3232, 624305), (4040, 499444), (4444, 454040), (5555, 363232), (8080, 249722), (8888, 227020), (11110, 181616), (11351, 177760), (16160, 124861), (17776, 113510), (22220, 90808), (22702, 88880), (35552, 56755), (44440, 45404)]