2037453488

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{256219}}^1$

素因数の和:256305

約数の個数: 40

約数和(自身を含む): 4575064320

約数和(自身を除く): 2537610832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 256219, 512438, 1024876, 1793533, 2049752, 3587066, 4099504, 7174132, 14348264, 18191549, 28696528, 36383098, 72766196, 127340843, 145532392, 254681686, 291064784, 509363372, 1018726744, 2037453488]

約数ペア:

[(1, 2037453488), (2, 1018726744), (4, 509363372), (7, 291064784), (8, 254681686), (14, 145532392), (16, 127340843), (28, 72766196), (56, 36383098), (71, 28696528), (112, 18191549), (142, 14348264), (284, 7174132), (497, 4099504), (568, 3587066), (994, 2049752), (1136, 1793533), (1988, 1024876), (3976, 512438), (7952, 256219)]