2072082005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{26161}}^1$

素因数の和:26277

約数の個数: 32

約数和(自身を含む): 2973677568

約数和(自身を除く): 901595563

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 365, 511, 1085, 2263, 2555, 11315, 15841, 26161, 79205, 130805, 183127, 810991, 915635, 1909753, 4054955, 5676937, 9548765, 13368271, 28384685, 59202343, 66841355, 296011715, 414416401, 2072082005]

約数ペア:

[(1, 2072082005), (5, 414416401), (7, 296011715), (31, 66841355), (35, 59202343), (73, 28384685), (155, 13368271), (217, 9548765), (365, 5676937), (511, 4054955), (1085, 1909753), (2263, 915635), (2555, 810991), (11315, 183127), (15841, 130805), (26161, 79205)]