2018325205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2521}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 2656573920

約数和(自身を除く): 638248715

約数列:

[1, 5, 13, 65, 109, 113, 545, 565, 1417, 1469, 2521, 7085, 7345, 12317, 12605, 32773, 61585, 160121, 163865, 274789, 284873, 800605, 1373945, 1424365, 3572257, 3703349, 17861285, 18516745, 31051157, 155255785, 403665041, 2018325205]

約数ペア:

[(1, 2018325205), (5, 403665041), (13, 155255785), (65, 31051157), (109, 18516745), (113, 17861285), (545, 3703349), (565, 3572257), (1417, 1424365), (1469, 1373945), (2521, 800605), (7085, 284873), (7345, 274789), (12317, 163865), (12605, 160121), (32773, 61585)]