13080496940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3607}}^1\times {\mathrm{25903}}^1$

素因数の和:29526

約数の個数: 48

約数和(自身を含む): 31403108352

約数和(自身を除く): 18322611412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3607, 7214, 14428, 18035, 25249, 25903, 36070, 50498, 51806, 72140, 100996, 103612, 126245, 129515, 181321, 252490, 259030, 362642, 504980, 518060, 725284, 906605, 1813210, 3626420, 93432121, 186864242, 373728484, 467160605, 654024847, 934321210, 1308049694, 1868642420, 2616099388, 3270124235, 6540248470, 13080496940]

約数ペア:

[(1, 13080496940), (2, 6540248470), (4, 3270124235), (5, 2616099388), (7, 1868642420), (10, 1308049694), (14, 934321210), (20, 654024847), (28, 467160605), (35, 373728484), (70, 186864242), (140, 93432121), (3607, 3626420), (7214, 1813210), (14428, 906605), (18035, 725284), (25249, 518060), (25903, 504980), (36070, 362642), (50498, 259030), (51806, 252490), (72140, 181321), (100996, 129515), (103612, 126245)]