2722768390

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{416963}}^1$

素因数の和:417623

約数の個数: 16

約数和(自身を含む): 4908500208

約数和(自身を除く): 2185731818

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 416963, 833926, 2084815, 4169630, 272276839, 544553678, 1361384195, 2722768390]

約数ペア:

[(1, 2722768390), (2, 1361384195), (5, 544553678), (10, 272276839), (653, 4169630), (1306, 2084815), (3265, 833926), (6530, 416963)]