1925619520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2976

約数の個数: 112

約数和(自身を含む): 5029200000

約数和(自身を除く): 3103580480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 199, 220, 320, 352, 398, 440, 704, 796, 880, 995, 1592, 1760, 1990, 2189, 2749, 3184, 3520, 3980, 4378, 5498, 6368, 7960, 8756, 10945, 10996, 12736, 13745, 15920, 17512, 21890, 21992, 27490, 30239, 31840, 35024, 43780, 43984, 54980, 60478, 63680, 70048, 87560, 87968, 109960, 120956, 140096, 151195, 175120, 175936, 219920, 241912, 302390, 350240, 439840, 483824, 547051, 604780, 700480, 879680, 967648, 1094102, 1209560, 1935296, 2188204, 2419120, 2735255, 4376408, 4838240, 5470510, 6017561, 8752816, 9676480, 10941020, 12035122, 17505632, 21882040, 24070244, 30087805, 35011264, 43764080, 48140488, 60175610, 87528160, 96280976, 120351220, 175056320, 192561952, 240702440, 385123904, 481404880, 962809760, 1925619520]

約数ペア:

[(1, 1925619520), (2, 962809760), (4, 481404880), (5, 385123904), (8, 240702440), (10, 192561952), (11, 175056320), (16, 120351220), (20, 96280976), (22, 87528160), (32, 60175610), (40, 48140488), (44, 43764080), (55, 35011264), (64, 30087805), (80, 24070244), (88, 21882040), (110, 17505632), (160, 12035122), (176, 10941020), (199, 9676480), (220, 8752816), (320, 6017561), (352, 5470510), (398, 4838240), (440, 4376408), (704, 2735255), (796, 2419120), (880, 2188204), (995, 1935296), (1592, 1209560), (1760, 1094102), (1990, 967648), (2189, 879680), (2749, 700480), (3184, 604780), (3520, 547051), (3980, 483824), (4378, 439840), (5498, 350240), (6368, 302390), (7960, 241912), (8756, 219920), (10945, 175936), (10996, 175120), (12736, 151195), (13745, 140096), (15920, 120956), (17512, 109960), (21890, 87968), (21992, 87560), (27490, 70048), (30239, 63680), (31840, 60478), (35024, 54980), (43780, 43984)]