2017445250254

素因数分解:

$2^1\times 7^3\times {\mathrm{2729}}^1\times {\mathrm{1077641}}^1$

素因数の和:1080393

約数の個数: 32

約数和(自身を含む): 3530355192000

約数和(自身を除く): 1512909941746

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2729, 5458, 19103, 38206, 133721, 267442, 936047, 1077641, 1872094, 2155282, 7543487, 15086974, 52804409, 105608818, 369630863, 739261726, 2940882289, 5881764578, 20586176023, 41172352046, 144103232161, 288206464322, 1008722625127, 2017445250254]

約数ペア:

[(1, 2017445250254), (2, 1008722625127), (7, 288206464322), (14, 144103232161), (49, 41172352046), (98, 20586176023), (343, 5881764578), (686, 2940882289), (2729, 739261726), (5458, 369630863), (19103, 105608818), (38206, 52804409), (133721, 15086974), (267442, 7543487), (936047, 2155282), (1077641, 1872094)]