1140262270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{19841}}^1$

素因数の和:20676

約数の個数: 32

約数和(自身を含む): 2348657856

約数和(自身を除く): 1208395586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 4105, 5747, 8210, 11494, 19841, 28735, 39682, 57470, 99205, 138887, 198410, 277774, 694435, 1388870, 16289461, 32578922, 81447305, 114026227, 162894610, 228052454, 570131135, 1140262270]

約数ペア:

[(1, 1140262270), (2, 570131135), (5, 228052454), (7, 162894610), (10, 114026227), (14, 81447305), (35, 32578922), (70, 16289461), (821, 1388870), (1642, 694435), (4105, 277774), (5747, 198410), (8210, 138887), (11494, 99205), (19841, 57470), (28735, 39682)]