210318062390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{489111773}}^1$

素因数の和:489111823

約数の個数: 16

約数和(自身を含む): 387376525008

約数和(自身を除く): 177058462618

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 489111773, 978223546, 2445558865, 4891117730, 21031806239, 42063612478, 105159031195, 210318062390]

約数ペア:

[(1, 210318062390), (2, 105159031195), (5, 42063612478), (10, 21031806239), (43, 4891117730), (86, 2445558865), (215, 978223546), (430, 489111773)]