2065223811

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{2647}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 3212172288

約数和(自身を除く): 1146948477

約数列:

[1, 3, 7, 21, 53, 159, 371, 701, 1113, 2103, 2647, 4907, 7941, 14721, 18529, 37153, 55587, 111459, 140291, 260071, 420873, 780213, 982037, 1855547, 2946111, 5566641, 12988829, 38966487, 98343991, 295031973, 688407937, 2065223811]

約数ペア:

[(1, 2065223811), (3, 688407937), (7, 295031973), (21, 98343991), (53, 38966487), (159, 12988829), (371, 5566641), (701, 2946111), (1113, 1855547), (2103, 982037), (2647, 780213), (4907, 420873), (7941, 260071), (14721, 140291), (18529, 111459), (37153, 55587)]