2000990716

素因数分解:

$2^2\times {\mathrm{5519}}^1\times {\mathrm{90641}}^1$

素因数の和:96164

約数の個数: 12

約数和(自身を含む): 3502406880

約数和(自身を除く): 1501416164

約数列:

[1, 2, 4, 5519, 11038, 22076, 90641, 181282, 362564, 500247679, 1000495358, 2000990716]

約数ペア:

[(1, 2000990716), (2, 1000495358), (4, 500247679), (5519, 362564), (11038, 181282), (22076, 90641)]