201740245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 292741632

約数和(自身を除く): 91001387

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1679, 2555, 3433, 8395, 11753, 17165, 24031, 58765, 78959, 120155, 250609, 394795, 552713, 1253045, 1754263, 2763565, 5764007, 8771315, 28820035, 40348049, 201740245]

約数ペア:

[(1, 201740245), (5, 40348049), (7, 28820035), (23, 8771315), (35, 5764007), (73, 2763565), (115, 1754263), (161, 1253045), (365, 552713), (511, 394795), (805, 250609), (1679, 120155), (2555, 78959), (3433, 58765), (8395, 24031), (11753, 17165)]