2560778888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{5425379}}^1$

素因数の和:5425444

約数の個数: 16

約数和(自身を含む): 4882842000

約数和(自身を除く): 2322063112

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 5425379, 10850758, 21701516, 43403032, 320097361, 640194722, 1280389444, 2560778888]

約数ペア:

[(1, 2560778888), (2, 1280389444), (4, 640194722), (8, 320097361), (59, 43403032), (118, 21701516), (236, 10850758), (472, 5425379)]