2051240752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{140419}}^1$

素因数の和:140521

約数の個数: 40

約数和(自身を含む): 4387844160

約数和(自身を除く): 2336603408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 140419, 280838, 561676, 1123352, 1544609, 2246704, 3089218, 6178436, 11654777, 12356872, 23309554, 24713744, 46619108, 93238216, 128202547, 186476432, 256405094, 512810188, 1025620376, 2051240752]

約数ペア:

[(1, 2051240752), (2, 1025620376), (4, 512810188), (8, 256405094), (11, 186476432), (16, 128202547), (22, 93238216), (44, 46619108), (83, 24713744), (88, 23309554), (166, 12356872), (176, 11654777), (332, 6178436), (664, 3089218), (913, 2246704), (1328, 1544609), (1826, 1123352), (3652, 561676), (7304, 280838), (14608, 140419)]