11087021810

素因数分解:

$2^1\times 5^1\times {\mathrm{20261}}^1\times {\mathrm{54721}}^1$

素因数の和:74989

約数の個数: 16

約数和(自身を含む): 19957988952

約数和(自身を除く): 8870967142

約数列:

[1, 2, 5, 10, 20261, 40522, 54721, 101305, 109442, 202610, 273605, 547210, 1108702181, 2217404362, 5543510905, 11087021810]

約数ペア:

[(1, 11087021810), (2, 5543510905), (5, 2217404362), (10, 1108702181), (20261, 547210), (40522, 273605), (54721, 202610), (101305, 109442)]