2560883696

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{88969}}^1$

素因数の和:89241

約数の個数: 40

約数和(自身を含む): 5692656480

約数和(自身を除く): 3131772784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 88969, 177938, 355876, 622783, 711752, 1245566, 1423504, 2491132, 4982264, 9964528, 22865033, 45730066, 91460132, 160055231, 182920264, 320110462, 365840528, 640220924, 1280441848, 2560883696]

約数ペア:

[(1, 2560883696), (2, 1280441848), (4, 640220924), (7, 365840528), (8, 320110462), (14, 182920264), (16, 160055231), (28, 91460132), (56, 45730066), (112, 22865033), (257, 9964528), (514, 4982264), (1028, 2491132), (1799, 1423504), (2056, 1245566), (3598, 711752), (4112, 622783), (7196, 355876), (14392, 177938), (28784, 88969)]