2029387864

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 4399718400

約数和(自身を除く): 2370330536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 433, 508, 659, 866, 889, 1016, 1318, 1732, 1778, 2636, 3031, 3464, 3556, 4613, 5272, 6062, 7112, 9226, 12124, 18452, 24248, 36904, 54991, 83693, 109982, 167386, 219964, 285347, 334772, 384937, 439928, 570694, 585851, 669544, 769874, 1141388, 1171702, 1539748, 1997429, 2282776, 2343404, 3079496, 3994858, 4686808, 7989716, 15979432, 36239069, 72478138, 144956276, 253673483, 289912552, 507346966, 1014693932, 2029387864]

約数ペア:

[(1, 2029387864), (2, 1014693932), (4, 507346966), (7, 289912552), (8, 253673483), (14, 144956276), (28, 72478138), (56, 36239069), (127, 15979432), (254, 7989716), (433, 4686808), (508, 3994858), (659, 3079496), (866, 2343404), (889, 2282776), (1016, 1997429), (1318, 1539748), (1732, 1171702), (1778, 1141388), (2636, 769874), (3031, 669544), (3464, 585851), (3556, 570694), (4613, 439928), (5272, 384937), (6062, 334772), (7112, 285347), (9226, 219964), (12124, 167386), (18452, 109982), (24248, 83693), (36904, 54991)]