2987762090

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{251707}}^1$

素因数の和:252901

約数の個数: 16

約数和(自身を含む): 5382523872

約数和(自身を除く): 2394761782

約数列:

[1, 2, 5, 10, 1187, 2374, 5935, 11870, 251707, 503414, 1258535, 2517070, 298776209, 597552418, 1493881045, 2987762090]

約数ペア:

[(1, 2987762090), (2, 1493881045), (5, 597552418), (10, 298776209), (1187, 2517070), (2374, 1258535), (5935, 503414), (11870, 251707)]