5280971648

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{408491}}^1$

素因数の和:408606

約数の個数: 32

約数和(自身を含む): 10624876920

約数和(自身を除く): 5343905272

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 408491, 816982, 1633964, 3267928, 6535856, 13071712, 26143424, 41257591, 52286848, 82515182, 165030364, 330060728, 660121456, 1320242912, 2640485824, 5280971648]

約数ペア:

[(1, 5280971648), (2, 2640485824), (4, 1320242912), (8, 660121456), (16, 330060728), (32, 165030364), (64, 82515182), (101, 52286848), (128, 41257591), (202, 26143424), (404, 13071712), (808, 6535856), (1616, 3267928), (3232, 1633964), (6464, 816982), (12928, 408491)]