54898870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1217}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 106813728

約数和(自身を除く): 51914858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1217, 1735, 2434, 3470, 4511, 6085, 9022, 12170, 15821, 22555, 31642, 45110, 79105, 158210, 422299, 844598, 2111495, 4222990, 5489887, 10979774, 27449435, 54898870]

約数ペア:

[(1, 54898870), (2, 27449435), (5, 10979774), (10, 5489887), (13, 4222990), (26, 2111495), (65, 844598), (130, 422299), (347, 158210), (694, 79105), (1217, 45110), (1735, 31642), (2434, 22555), (3470, 15821), (4511, 12170), (6085, 9022)]