2520244

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 18

約数和(自身を含む): 4511234

約数和(自身を除く): 1990990

約数列:

[1, 2, 4, 59, 118, 181, 236, 362, 724, 3481, 6962, 10679, 13924, 21358, 42716, 630061, 1260122, 2520244]

約数ペア:

[(1, 2520244), (2, 1260122), (4, 630061), (59, 42716), (118, 21358), (181, 13924), (236, 10679), (362, 6962), (724, 3481)]