527823724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 1003000320

約数和(自身を除く): 475176596

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 107, 188, 214, 428, 893, 1381, 1786, 2033, 2762, 3572, 4066, 5029, 5524, 8132, 10058, 20116, 26239, 52478, 64907, 95551, 104956, 129814, 147767, 191102, 259628, 295534, 382204, 591068, 1233233, 2466466, 2807573, 4932932, 5615146, 6945049, 11230292, 13890098, 27780196, 131955931, 263911862, 527823724]

約数ペア:

[(1, 527823724), (2, 263911862), (4, 131955931), (19, 27780196), (38, 13890098), (47, 11230292), (76, 6945049), (94, 5615146), (107, 4932932), (188, 2807573), (214, 2466466), (428, 1233233), (893, 591068), (1381, 382204), (1786, 295534), (2033, 259628), (2762, 191102), (3572, 147767), (4066, 129814), (5029, 104956), (5524, 95551), (8132, 64907), (10058, 52478), (20116, 26239)]