489780130898

素因数分解:

$2^1\times {\mathrm{1366109}}^1\times {\mathrm{179261}}^1$

素因数の和:1545372

約数の個数: 8

約数和(自身を含む): 734674832460

約数和(自身を除く): 244894701562

約数列:

[1, 2, 179261, 358522, 1366109, 2732218, 244890065449, 489780130898]

約数ペア:

[(1, 489780130898), (2, 244890065449), (179261, 2732218), (358522, 1366109)]