2162857730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19662343}}^1$

素因数の和:19662361

約数の個数: 16

約数和(自身を含む): 4247066304

約数和(自身を除く): 2084208574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19662343, 39324686, 98311715, 196623430, 216285773, 432571546, 1081428865, 2162857730]

約数ペア:

[(1, 2162857730), (2, 1081428865), (5, 432571546), (10, 216285773), (11, 196623430), (22, 98311715), (55, 39324686), (110, 19662343)]