202176245

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 258820920

約数和(自身を除く): 56644675

約数列:

[1, 5, 19, 95, 101, 361, 505, 1109, 1805, 1919, 5545, 9595, 21071, 36461, 105355, 112009, 182305, 400349, 560045, 2001745, 2128171, 10640855, 40435249, 202176245]

約数ペア:

[(1, 202176245), (5, 40435249), (19, 10640855), (95, 2128171), (101, 2001745), (361, 560045), (505, 400349), (1109, 182305), (1805, 112009), (1919, 105355), (5545, 36461), (9595, 21071)]