84626290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2729}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 174545280

約数和(自身を除く): 89918990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 2215, 2729, 3101, 4430, 5458, 6202, 13645, 15505, 19103, 27290, 31010, 38206, 95515, 191030, 1208947, 2417894, 6044735, 8462629, 12089470, 16925258, 42313145, 84626290]

約数ペア:

[(1, 84626290), (2, 42313145), (5, 16925258), (7, 12089470), (10, 8462629), (14, 6044735), (35, 2417894), (70, 1208947), (443, 191030), (886, 95515), (2215, 38206), (2729, 31010), (3101, 27290), (4430, 19103), (5458, 15505), (6202, 13645)]