419780015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{8353}}^1$

素因数の和:8423

約数の個数: 24

約数和(自身を含む): 554371440

約数和(自身を除く): 134591425

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 2185, 2645, 8353, 10051, 41765, 50255, 158707, 192119, 793535, 960595, 3650261, 4418737, 18251305, 22093685, 83956003, 419780015]

約数ペア:

[(1, 419780015), (5, 83956003), (19, 22093685), (23, 18251305), (95, 4418737), (115, 3650261), (437, 960595), (529, 793535), (2185, 192119), (2645, 158707), (8353, 50255), (10051, 41765)]