218856552095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40491499}}^1$

素因数の和:40491574

約数の個数: 16

約数和(自身を含む): 279877248000

約数和(自身を除く): 61020695905

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 40491499, 202457495, 931304477, 1903100453, 4656522385, 9515502265, 43771310419, 218856552095]

約数ペア:

[(1, 218856552095), (5, 43771310419), (23, 9515502265), (47, 4656522385), (115, 1903100453), (235, 931304477), (1081, 202457495), (5405, 40491499)]