51986330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2399}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 50656870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2399, 4334, 4798, 10835, 11995, 21670, 23990, 26389, 52778, 131945, 263890, 472603, 945206, 2363015, 4726030, 5198633, 10397266, 25993165, 51986330]

約数ペア:

[(1, 51986330), (2, 25993165), (5, 10397266), (10, 5198633), (11, 4726030), (22, 2363015), (55, 945206), (110, 472603), (197, 263890), (394, 131945), (985, 52778), (1970, 26389), (2167, 23990), (2399, 21670), (4334, 11995), (4798, 10835)]