1610782280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{376351}}^1$

素因数の和:376469

約数の個数: 32

約数和(自身を含む): 3658141440

約数和(自身を除く): 2047359160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 376351, 752702, 1505404, 1881755, 3010808, 3763510, 7527020, 15054040, 40269557, 80539114, 161078228, 201347785, 322156456, 402695570, 805391140, 1610782280]

約数ペア:

[(1, 1610782280), (2, 805391140), (4, 402695570), (5, 322156456), (8, 201347785), (10, 161078228), (20, 80539114), (40, 40269557), (107, 15054040), (214, 7527020), (428, 3763510), (535, 3010808), (856, 1881755), (1070, 1505404), (2140, 752702), (4280, 376351)]