104150540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400579}}^1$

素因数の和:400601

約数の個数: 24

約数和(自身を含む): 235541040

約数和(自身を除く): 131390500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 400579, 801158, 1602316, 2002895, 4005790, 5207527, 8011580, 10415054, 20830108, 26037635, 52075270, 104150540]

約数ペア:

[(1, 104150540), (2, 52075270), (4, 26037635), (5, 20830108), (10, 10415054), (13, 8011580), (20, 5207527), (26, 4005790), (52, 2002895), (65, 1602316), (130, 801158), (260, 400579)]