2850876860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10964911}}^1$

素因数の和:10964933

約数の個数: 24

約数和(自身を含む): 6447368256

約数和(自身を除く): 3596491396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10964911, 21929822, 43859644, 54824555, 109649110, 142543843, 219298220, 285087686, 570175372, 712719215, 1425438430, 2850876860]

約数ペア:

[(1, 2850876860), (2, 1425438430), (4, 712719215), (5, 570175372), (10, 285087686), (13, 219298220), (20, 142543843), (26, 109649110), (52, 54824555), (65, 43859644), (130, 21929822), (260, 10964911)]